Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Produce a language-to-language conversion: from Java to C, same semantics. | public class ProductOfDivisors {
private static long divisorCount(long n) {
long total = 1;
for (; (n & 1) == 0; n >>= 1) {
++total;
}
for (long p = 3; p * p <= n; p += 2) {
long count = 1;
for (; n % p == 0; n /= p) {
... | #include <math.h>
#include <stdio.h>
unsigned int divisor_count(unsigned int n) {
unsigned int total = 1;
unsigned int p;
for (; (n & 1) == 0; n >>= 1) {
++total;
}
for (p = 3; p * p <= n; p += 2) {
unsigned int count = 1;
for (; n % p == 0; n /= p) {
... |
Translate the given Java code snippet into C without altering its behavior. | import java.io.*;
public class FileIODemo {
public static void main(String[] args) {
try {
FileInputStream in = new FileInputStream("input.txt");
FileOutputStream out = new FileOutputStream("ouput.txt");
int c;
while ((c = in.read()) != -1) {
out.write(c);
}
} catch (Fil... | #include <stdio.h>
int main(int argc, char **argv) {
FILE *in, *out;
int c;
in = fopen("input.txt", "r");
if (!in) {
fprintf(stderr, "Error opening input.txt for reading.\n");
return 1;
}
out = fopen("output.txt", "w");
if (!out) {
fprintf(stderr, "Error opening output.txt for writing.\n");... |
Translate this program into C but keep the logic exactly as in Java. | import java.util.Scanner;
public class IntegerArithmetic {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
int sum = a + b;
int difference = a - b;
int product = a * b;
... | #include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[])
{
int a, b;
if (argc < 3) exit(1);
b = atoi(argv[--argc]);
if (b == 0) exit(2);
a = atoi(argv[--argc]);
printf("a+b = %d\n", a+b);
printf("a-b = %d\n", a-b);
printf("a*b = %d\n", a*b);
printf("a/b = %d\n", a/b);
printf("a%%b =... |
Translate the given Java code snippet into C without altering its behavior. | import java.util.Arrays;
public class Transpose{
public static void main(String[] args){
double[][] m = {{1, 1, 1, 1},
{2, 4, 8, 16},
{3, 9, 27, 81},
{4, 16, 64, 256},
{5, 25... | #include <stdio.h>
void transpose(void *dest, void *src, int src_h, int src_w)
{
int i, j;
double (*d)[src_h] = dest, (*s)[src_w] = src;
for (i = 0; i < src_h; i++)
for (j = 0; j < src_w; j++)
d[j][i] = s[i][j];
}
int main()
{
int i, j;
double a[3][5] = {{ 0, 1, 2, 3, 4 },
{ 5, 6, 7, 8, 9 },
{ 1, ... |
Produce a language-to-language conversion: from Java to C, same semantics. | import java.util.function.DoubleSupplier;
public class ManOrBoy {
static double A(int k, DoubleSupplier x1, DoubleSupplier x2,
DoubleSupplier x3, DoubleSupplier x4, DoubleSupplier x5) {
DoubleSupplier B = new DoubleSupplier() {
int m = k;
public double... |
#include <stdio.h>
#include <stdlib.h>
typedef struct arg
{
int (*fn)(struct arg*);
int *k;
struct arg *x1, *x2, *x3, *x4, *x5;
} ARG;
int f_1 (ARG* _) { return -1; }
int f0 (ARG* _) { return 0; }
int f1 (ARG* _) { return 1; }
int eval(ARG* a) { return a->fn(a); }
#define MAKE_ARG(...) (&(... |
Transform the following Java implementation into C, maintaining the same output and logic. | import java.util.function.DoubleSupplier;
public class ManOrBoy {
static double A(int k, DoubleSupplier x1, DoubleSupplier x2,
DoubleSupplier x3, DoubleSupplier x4, DoubleSupplier x5) {
DoubleSupplier B = new DoubleSupplier() {
int m = k;
public double... |
#include <stdio.h>
#include <stdlib.h>
typedef struct arg
{
int (*fn)(struct arg*);
int *k;
struct arg *x1, *x2, *x3, *x4, *x5;
} ARG;
int f_1 (ARG* _) { return -1; }
int f0 (ARG* _) { return 0; }
int f1 (ARG* _) { return 1; }
int eval(ARG* a) { return a->fn(a); }
#define MAKE_ARG(...) (&(... |
Maintain the same structure and functionality when rewriting this code in C. | module test
{
@Inject Console console;
static Boolean show(String name, Boolean value)
{
console.print($"{name}()={value}");
return value;
}
void run()
{
val a = show("a", _);
val b = show("b", _);
for (Boolean v1 : False..True)
... | #include <stdio.h>
#include <stdbool.h>
bool a(bool in)
{
printf("I am a\n");
return in;
}
bool b(bool in)
{
printf("I am b\n");
return in;
}
#define TEST(X,Y,O) \
do { \
x = a(X) O b(Y); \
printf(#X " " #O " " #Y " = %s\n\n", x ? "true" : "false"); \
} while(false);
int main()
... |
Generate an equivalent C version of this Java code. | public class RecursionTest {
private static void recurse(int i) {
try {
recurse(i+1);
} catch (StackOverflowError e) {
System.out.print("Recursion depth on this system is " + i + ".");
}
}
public static void main(String[] args) {
recurse(0);
}
}
| #include <stdio.h>
void recurse(unsigned int i)
{
printf("%d\n", i);
recurse(i+1);
}
int main()
{
recurse(0);
return 0;
}
|
Write the same code in C as shown below in Java. | public class RecursionTest {
private static void recurse(int i) {
try {
recurse(i+1);
} catch (StackOverflowError e) {
System.out.print("Recursion depth on this system is " + i + ".");
}
}
public static void main(String[] args) {
recurse(0);
}
}
| #include <stdio.h>
void recurse(unsigned int i)
{
printf("%d\n", i);
recurse(i+1);
}
int main()
{
recurse(0);
return 0;
}
|
Keep all operations the same but rewrite the snippet in C. | public class Test {
static int mod(int n, int m) {
return ((n % m) + m) % m;
}
static boolean isPrime(int n) {
if (n == 2 || n == 3)
return true;
else if (n < 2 || n % 2 == 0 || n % 3 == 0)
return false;
for (int div = 5, inc = 2; Math.pow(div, 2) <=... | #include <stdio.h>
#define mod(n,m) ((((n) % (m)) + (m)) % (m))
int is_prime(unsigned int n)
{
if (n <= 3) {
return n > 1;
}
else if (!(n % 2) || !(n % 3)) {
return 0;
}
else {
unsigned int i;
for (i = 5; i*i <= n; i += 6)
if (!(n % i) || !(n % (i + 2))... |
Change the following Java code into C without altering its purpose. | import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import java.util.Arrays;
import java.util.Random;
import javax.swing.*;
public class ImageNoise {
int framecount = 0;
int fps = 0;
BufferedImage image;
Kernel kernel;
ConvolveOp cop;
JFrame frame = new JFrame("Java Image Noise... | #include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <SDL/SDL.h>
unsigned int frames = 0;
unsigned int t_acc = 0;
void print_fps ()
{
static Uint32 last_t = 0;
Uint32 t = SDL_GetTicks();
Uint32 dt = t - last_t;
t_acc += dt;
if (t_acc > 1000)
{
unsigned int el_time = t_acc / 1000;
pr... |
Preserve the algorithm and functionality while converting the code from Java to C. | public static boolean perf(int n){
int sum= 0;
for(int i= 1;i < n;i++){
if(n % i == 0){
sum+= i;
}
}
return sum == n;
}
| #include "stdio.h"
#include "math.h"
int perfect(int n) {
int max = (int)sqrt((double)n) + 1;
int tot = 1;
int i;
for (i = 2; i < max; i++)
if ( (n % i) == 0 ) {
tot += i;
int q = n / i;
if (q > i)
tot += q;
}
return tot == n;
}
... |
Can you help me rewrite this code in C instead of Java, keeping it the same logically? | public class BeadSort
{
public static void main(String[] args)
{
BeadSort now=new BeadSort();
int[] arr=new int[(int)(Math.random()*11)+5];
for(int i=0;i<arr.length;i++)
arr[i]=(int)(Math.random()*10);
System.out.print("Unsorted: ");
now.display1D(arr);
int[] sort=now.beadSort(arr);
System.out.pr... | #include <stdio.h>
#include <stdlib.h>
void bead_sort(int *a, int len)
{
int i, j, max, sum;
unsigned char *beads;
# define BEAD(i, j) beads[i * max + j]
for (i = 1, max = a[0]; i < len; i++)
if (a[i] > max) max = a[i];
beads = calloc(1, max * len);
for (i = 0; i < len; i++)
for (j = 0; j < a[i]; j++)
... |
Can you help me rewrite this code in C instead of Java, keeping it the same logically? | import java.util.Arrays;
import java.util.List;
public class Cistercian {
private static final int SIZE = 15;
private final char[][] canvas = new char[SIZE][SIZE];
public Cistercian(int n) {
initN();
draw(n);
}
public void initN() {
for (var row : canvas) {
Arr... | #include <stdio.h>
#define GRID_SIZE 15
char canvas[GRID_SIZE][GRID_SIZE];
void initN() {
int i, j;
for (i = 0; i < GRID_SIZE; i++) {
for (j = 0; j < GRID_SIZE; j++) {
canvas[i][j] = ' ';
}
canvas[i][5] = 'x';
}
}
void horizontal(size_t c1, size_t c2, size_t r) {
s... |
Generate a C translation of this Java snippet without changing its computational steps. | import java.util.Arrays;
import java.util.List;
public class Cistercian {
private static final int SIZE = 15;
private final char[][] canvas = new char[SIZE][SIZE];
public Cistercian(int n) {
initN();
draw(n);
}
public void initN() {
for (var row : canvas) {
Arr... | #include <stdio.h>
#define GRID_SIZE 15
char canvas[GRID_SIZE][GRID_SIZE];
void initN() {
int i, j;
for (i = 0; i < GRID_SIZE; i++) {
for (j = 0; j < GRID_SIZE; j++) {
canvas[i][j] = ' ';
}
canvas[i][5] = 'x';
}
}
void horizontal(size_t c1, size_t c2, size_t r) {
s... |
Translate this program into C but keep the logic exactly as in Java. | import java.util.Arrays;
import java.util.List;
public class Cistercian {
private static final int SIZE = 15;
private final char[][] canvas = new char[SIZE][SIZE];
public Cistercian(int n) {
initN();
draw(n);
}
public void initN() {
for (var row : canvas) {
Arr... | #include <stdio.h>
#define GRID_SIZE 15
char canvas[GRID_SIZE][GRID_SIZE];
void initN() {
int i, j;
for (i = 0; i < GRID_SIZE; i++) {
for (j = 0; j < GRID_SIZE; j++) {
canvas[i][j] = ' ';
}
canvas[i][5] = 'x';
}
}
void horizontal(size_t c1, size_t c2, size_t r) {
s... |
Maintain the same structure and functionality when rewriting this code in C. | import java.math.BigInteger;
class IntegerPower {
public static void main(String[] args) {
BigInteger power = BigInteger.valueOf(5).pow(BigInteger.valueOf(4).pow(BigInteger.valueOf(3).pow(2).intValueExact()).intValueExact());
String str = power.toString();
int len = str.length();
Sy... | #include <gmp.h>
#include <stdio.h>
#include <string.h>
int main()
{
mpz_t a;
mpz_init_set_ui(a, 5);
mpz_pow_ui(a, a, 1 << 18);
int len = mpz_sizeinbase(a, 10);
printf("GMP says size is: %d\n", len);
char *s = mpz_get_str(0, 10, a);
printf("size really is %d\n", len = strlen(s));
printf("Digits: %.20s...%... |
Maintain the same structure and functionality when rewriting this code in C. | using System;
namespace Sphere {
internal class Program {
private const string Shades = ".:!*oe%&#@";
private static readonly double[] Light = {30, 30, -50};
private static void Normalize(double[] v) {
double len = Math.Sqrt(v[0]*v[0] + v[1]*v[1] + v[2]*v[2]);
v[0] ... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <math.h>
const char *shades = ".:!*oe&#%@";
double light[3] = { 30, 30, -50 };
void normalize(double * v)
{
double len = sqrt(v[0]*v[0] + v[1]*v[1] + v[2]*v[2]);
v[0] /= len; v[1] /= len; v[2] /= len;
}
double dot(... |
Port the provided Java code into C while preserving the original functionality. | using System;
namespace Sphere {
internal class Program {
private const string Shades = ".:!*oe%&#@";
private static readonly double[] Light = {30, 30, -50};
private static void Normalize(double[] v) {
double len = Math.Sqrt(v[0]*v[0] + v[1]*v[1] + v[2]*v[2]);
v[0] ... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <math.h>
const char *shades = ".:!*oe&#%@";
double light[3] = { 30, 30, -50 };
void normalize(double * v)
{
double len = sqrt(v[0]*v[0] + v[1]*v[1] + v[2]*v[2]);
v[0] /= len; v[1] /= len; v[2] /= len;
}
double dot(... |
Can you help me rewrite this code in C instead of Java, keeping it the same logically? | package org.rosettacode;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import j... | #include <stdio.h>
#include <stdlib.h>
char chr_legal[] = "abcdefghijklmnopqrstuvwxyz0123456789_-./";
int chr_idx[256] = {0};
char idx_chr[256] = {0};
#define FNAME 0
typedef struct trie_t *trie, trie_t;
struct trie_t {
trie next[sizeof(chr_legal)];
int eow;
};
trie trie_new() { return calloc(sizeof(trie_t... |
Maintain the same structure and functionality when rewriting this code in C. | package org.rosettacode;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import j... | #include <stdio.h>
#include <stdlib.h>
char chr_legal[] = "abcdefghijklmnopqrstuvwxyz0123456789_-./";
int chr_idx[256] = {0};
char idx_chr[256] = {0};
#define FNAME 0
typedef struct trie_t *trie, trie_t;
struct trie_t {
trie next[sizeof(chr_legal)];
int eow;
};
trie trie_new() { return calloc(sizeof(trie_t... |
Generate a C translation of this Java snippet without changing its computational steps. | import java.util.Scanner;
public class LCM{
public static void main(String[] args){
Scanner aScanner = new Scanner(System.in);
System.out.print("Enter the value of m:");
int m = aScanner.nextInt();
System.out.print("Enter the value of n:");
int n = aScanner.nextInt();
... | #include <stdio.h>
int gcd(int m, int n)
{
int tmp;
while(m) { tmp = m; m = n % m; n = tmp; }
return n;
}
int lcm(int m, int n)
{
return m / gcd(m, n) * n;
}
int main()
{
printf("lcm(35, 21) = %d\n", lcm(21,35));
return 0;
}
|
Convert this Java snippet to C and keep its semantics consistent. | import java.util.Scanner;
public class LCM{
public static void main(String[] args){
Scanner aScanner = new Scanner(System.in);
System.out.print("Enter the value of m:");
int m = aScanner.nextInt();
System.out.print("Enter the value of n:");
int n = aScanner.nextInt();
... | #include <stdio.h>
int gcd(int m, int n)
{
int tmp;
while(m) { tmp = m; m = n % m; n = tmp; }
return n;
}
int lcm(int m, int n)
{
return m / gcd(m, n) * n;
}
int main()
{
printf("lcm(35, 21) = %d\n", lcm(21,35));
return 0;
}
|
Keep all operations the same but rewrite the snippet in C. | import java.math.BigInteger;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
public class FermatNumbers {
public static void main(String[] args) {
System.out.println("First 10 Fermat numbers:");
for ( int i = 0 ... | #include <stdlib.h>
#include <stdio.h>
#include <gmp.h>
void mpz_factors(mpz_t n) {
int factors = 0;
mpz_t s, m, p;
mpz_init(s), mpz_init(m), mpz_init(p);
mpz_set_ui(m, 3);
mpz_set(p, n);
mpz_sqrt(s, p);
while (mpz_cmp(m, s) < 0) {
if (mpz_divisible_p(p, m)) {
gmp_printf("%Zd ", m);
mpz... |
Generate an equivalent C version of this Java code. | import java.util.Random;
Random rand = new Random();
while(true){
int a = rand.nextInt(20);
System.out.println(a);
if(a == 10) break;
int b = rand.nextInt(20);
System.out.println(b);
}
| int main(){
time_t t;
int a, b;
srand((unsigned)time(&t));
for(;;){
a = rand() % 20;
printf("%d\n", a);
if(a == 10)
break;
b = rand() % 20;
printf("%d\n", b);
}
return 0;
}
|
Write the same algorithm in C as shown in this Java implementation. | import java.util.Random;
Random rand = new Random();
while(true){
int a = rand.nextInt(20);
System.out.println(a);
if(a == 10) break;
int b = rand.nextInt(20);
System.out.println(b);
}
| int main(){
time_t t;
int a, b;
srand((unsigned)time(&t));
for(;;){
a = rand() % 20;
printf("%d\n", a);
if(a == 10)
break;
b = rand() % 20;
printf("%d\n", b);
}
return 0;
}
|
Translate the given Java code snippet into C without altering its behavior. | import java.io.FileWriter;
import java.io.IOException;
public class LinePrinter {
public static void main(String[] args) {
try {
FileWriter lp0 = new FileWriter("/dev/lp0");
lp0.write("Hello World!");
lp0.close();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
}
| #include <stdio.h>
int main()
{
FILE *lp;
lp = fopen("/dev/lp0","w");
fprintf(lp,"Hello world!\n");
fclose(lp);
return 0;
}
|
Translate the given Java code snippet into C without altering its behavior. | import java.io.FileWriter;
import java.io.IOException;
public class LinePrinter {
public static void main(String[] args) {
try {
FileWriter lp0 = new FileWriter("/dev/lp0");
lp0.write("Hello World!");
lp0.close();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
}
| #include <stdio.h>
int main()
{
FILE *lp;
lp = fopen("/dev/lp0","w");
fprintf(lp,"Hello world!\n");
fclose(lp);
return 0;
}
|
Maintain the same structure and functionality when rewriting this code in C. | public class WaterBetweenTowers {
public static void main(String[] args) {
int i = 1;
int[][] tba = new int[][]{
new int[]{1, 5, 3, 7, 2},
new int[]{5, 3, 7, 2, 6, 4, 5, 9, 1, 2},
new int[]{2, 6, 3, 5, 2, 8, 1, 4, 2, 2, 5, 3, 5, 7, 4, 1},
new int[]{5, ... | #include<stdlib.h>
#include<stdio.h>
int getWater(int* arr,int start,int end,int cutoff){
int i, sum = 0;
for(i=start;i<=end;i++)
sum += ((arr[cutoff] > arr[i])?(arr[cutoff] - arr[i]):0);
return sum;
}
int netWater(int* arr,int size){
int i, j, ref1, ref2, marker, markerSet = 0,sum = 0;
if(size<3)
retu... |
Produce a language-to-language conversion: from Java to C, same semantics. | import java.util.ArrayList;
import java.util.List;
public class SquareFree
{
private static List<Long> sieve(long limit) {
List<Long> primes = new ArrayList<Long>();
primes.add(2L);
boolean[] c = new boolean[(int)limit + 1];
long p = 3;
for (;;) {
long ... | #include <stdio.h>
#include <stdlib.h>
#include <math.h>
#define TRUE 1
#define FALSE 0
#define TRILLION 1000000000000
typedef unsigned char bool;
typedef unsigned long long uint64;
void sieve(uint64 limit, uint64 *primes, uint64 *length) {
uint64 i, count, p, p2;
bool *c = calloc(limit + 1, sizeof(bool)); ... |
Please provide an equivalent version of this Java code in C. | public class JaroDistance {
public static double jaro(String s, String t) {
int s_len = s.length();
int t_len = t.length();
if (s_len == 0 && t_len == 0) return 1;
int match_distance = Integer.max(s_len, t_len) / 2 - 1;
boolean[] s_matches = new boolean[s_len];
boo... | #include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <stdio.h>
#define TRUE 1
#define FALSE 0
#define max(a, b) ((a) > (b) ? (a) : (b))
#define min(a, b) ((a) < (b) ? (a) : (b))
double jaro(const char *str1, const char *str2) {
int str1_len = strlen(str1);
int str2_len = strlen(str2)... |
Translate this program into C but keep the logic exactly as in Java. | package org.rosettacode;
import java.util.ArrayList;
import java.util.List;
public class SumAndProductPuzzle {
private final long beginning;
private final int maxSum;
private static final int MIN_VALUE = 2;
private List<int[]> firstConditionExcludes = new ArrayList<>();
private List<int[]> secon... | #include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
typedef struct node_t {
int x, y;
struct node_t *prev, *next;
} node;
node *new_node(int x, int y) {
node *n = malloc(sizeof(node));
n->x = x;
n->y = y;
n->next = NULL;
n->prev = NULL;
return n;
}
void free_node(node **n) {
... |
Transform the following Java implementation into C, maintaining the same output and logic. | import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class FairshareBetweenTwoAndMore {
public static void main(String[] args) {
for ( int base : Arrays.asList(2, 3, 5, 11) ) {
System.out.printf("Base %d = %s%n", base, thueMorseSequence(25, base));
}
}... | #include <stdio.h>
#include <stdlib.h>
int turn(int base, int n) {
int sum = 0;
while (n != 0) {
int rem = n % base;
n = n / base;
sum += rem;
}
return sum % base;
}
void fairshare(int base, int count) {
int i;
printf("Base %2d:", base);
for (i = 0; i < count; i++)... |
Convert this Java snippet to C and keep its semantics consistent. | import java.util.Stack;
public class ShuntingYard {
public static void main(String[] args) {
String infix = "3 + 4 * 2 / ( 1 - 5 ) ^ 2 ^ 3";
System.out.printf("infix: %s%n", infix);
System.out.printf("postfix: %s%n", infixToPostfix(infix));
}
static String infixToPostfix(String ... | #include <sys/types.h>
#include <regex.h>
#include <stdio.h>
typedef struct {
const char *s;
int len, prec, assoc;
} str_tok_t;
typedef struct {
const char * str;
int assoc, prec;
regex_t re;
} pat_t;
enum assoc { A_NONE, A_L, A_R };
pat_t pat_eos = {"", A_NONE, 0};
pat_t pat_ops[] = {
{"^\\)", A_NONE, -1},
... |
Write the same code in C as shown below in Java. | public class PrimeTriangle {
public static void main(String[] args) {
long start = System.currentTimeMillis();
for (int i = 2; i <= 20; ++i) {
int[] a = new int[i];
for (int j = 0; j < i; ++j)
a[j] = j + 1;
if (findRow(a, 0, i))
pri... | #include <assert.h>
#include <stdbool.h>
#include <stdio.h>
#include <time.h>
bool is_prime(unsigned int n) {
assert(n < 64);
static bool isprime[] = {0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0,
0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1,
0, 0, ... |
Generate a C translation of this Java snippet without changing its computational steps. |
import java.util.*;
import java.io.*;
public class TPKA {
public static void main(String... args) {
double[] input = new double[11];
double userInput = 0.0;
Scanner in = new Scanner(System.in);
for(int i = 0; i < 11; i++) {
System.out.print("Please enter a number: ");
String s = in.nextLine();
try ... | #include<math.h>
#include<stdio.h>
int
main ()
{
double inputs[11], check = 400, result;
int i;
printf ("\nPlease enter 11 numbers :");
for (i = 0; i < 11; i++)
{
scanf ("%lf", &inputs[i]);
}
printf ("\n\n\nEvaluating f(x) = |x|^0.5 + 5x^3 for the given inputs :");
for (i = 10; i >= 0; i-... |
Transform the following Java implementation into C, maintaining the same output and logic. | public class MiddleThreeDigits {
public static void main(String[] args) {
final long[] passing = {123, 12345, 1234567, 987654321, 10001, -10001,
-123, -100, 100, -12345, Long.MIN_VALUE, Long.MAX_VALUE};
final int[] failing = {1, 2, -1, -10, 2002, -2002, 0, Integer.MIN_VALUE,
... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
char * mid3(int n)
{
static char buf[32];
int l;
sprintf(buf, "%d", n > 0 ? n : -n);
l = strlen(buf);
if (l < 3 || !(l & 1)) return 0;
l = l / 2 - 1;
buf[l + 3] = 0;
return buf + l;
}
int main(void)
{
int x[] = {123, 12345, 1234567, 987654321, 10001... |
Transform the following Java implementation into C, maintaining the same output and logic. | import java.math.BigInteger;
import java.util.ArrayList;
import java.util.List;
public class SequenceNthNumberWithExactlyNDivisors {
public static void main(String[] args) {
int max = 45;
smallPrimes(max);
for ( int n = 1; n <= max ; n++ ) {
System.out.printf("A073916(%d) = %s%... | #include <math.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#define LIMIT 15
int smallPrimes[LIMIT];
static void sieve() {
int i = 2, j;
int p = 5;
smallPrimes[0] = 2;
smallPrimes[1] = 3;
while (i < LIMIT) {
for (j = 0; j < i; j++) {
if (smallPrimes[j] * sma... |
Port the provided Java code into C while preserving the original functionality. | import java.util.Arrays;
public class OEIS_A005179 {
static int count_divisors(int n) {
int count = 0;
for (int i = 1; i * i <= n; ++i) {
if (n % i == 0) {
if (i == n / i)
count++;
else
count += 2;
}
... | #include <stdio.h>
#define MAX 15
int count_divisors(int n) {
int i, count = 0;
for (i = 1; i * i <= n; ++i) {
if (!(n % i)) {
if (i == n / i)
count++;
else
count += 2;
}
}
return count;
}
int main() {
int i, k, n, seq[MAX];
... |
Change the programming language of this snippet from Java to C without modifying what it does. | public class Pancake {
private static int pancake(int n) {
int gap = 2;
int sum = 2;
int adj = -1;
while (sum < n) {
adj++;
gap = 2 * gap - 1;
sum += gap;
}
return n + adj;
}
public static void main(String[] args) {
... | #include <stdio.h>
int pancake(int n) {
int gap = 2, sum = 2, adj = -1;
while (sum < n) {
adj++;
gap = gap * 2 - 1;
sum += gap;
}
return n + adj;
}
int main() {
int i, j;
for (i = 0; i < 4; i++) {
for (j = 1; j < 6; j++) {
int n = i * 5 + j;
... |
Write the same code in C as shown below in Java. | import static java.lang.Math.abs;
import java.util.Random;
public class Fen {
static Random rand = new Random();
public static void main(String[] args) {
System.out.println(createFen());
}
static String createFen() {
char[][] grid = new char[8][8];
placeKings(grid);
p... | #include <stdio.h>
#include <math.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#define TRUE 1
#define FALSE 0
typedef int bool;
char grid[8][8];
void placeKings() {
int r1, r2, c1, c2;
for (;;) {
r1 = rand() % 8;
c1 = rand() % 8;
r2 = rand() % 8;
c2 = rand() %... |
Maintain the same structure and functionality when rewriting this code in C. | import java.util.ArrayList;
import java.util.stream.IntStream;
import java.util.stream.LongStream;
public class EstheticNumbers {
interface RecTriConsumer<A, B, C> {
void accept(RecTriConsumer<A, B, C> f, A a, B b, C c);
}
private static boolean isEsthetic(long n, long b) {
if (n == 0) {
... | #include <stdio.h>
#include <string.h>
#include <locale.h>
typedef int bool;
typedef unsigned long long ull;
#define TRUE 1
#define FALSE 0
char as_digit(int d) {
return (d >= 0 && d <= 9) ? d + '0' : d - 10 + 'a';
}
void revstr(char *str) {
int i, len = strlen(str);
char t;
for (i = 0; i < le... |
Translate this program into C but keep the logic exactly as in Java. | public class Topswops {
static final int maxBest = 32;
static int[] best;
static private void trySwaps(int[] deck, int f, int d, int n) {
if (d > best[n])
best[n] = d;
for (int i = n - 1; i >= 0; i--) {
if (deck[i] == -1 || deck[i] == i)
break;
... | #include <stdio.h>
#include <string.h>
typedef struct { char v[16]; } deck;
typedef unsigned int uint;
uint n, d, best[16];
void tryswaps(deck *a, uint f, uint s) {
# define A a->v
# define B b.v
if (d > best[n]) best[n] = d;
while (1) {
if ((A[s] == s || (A[s] == -1 && !(f & 1U << s)))
&& (d + best[s] >= bes... |
Rewrite the snippet below in C so it works the same as the original Java code. | public class OldRussianMeasures {
final static String[] keys = {"tochka", "liniya", "centimeter", "diuym",
"vershok", "piad", "fut", "arshin", "meter", "sazhen", "kilometer",
"versta", "milia"};
final static double[] values = {0.000254, 0.00254, 0.01,0.0254,
0.04445, 0.1778, 0.3048, 0.... | #include<string.h>
#include<stdlib.h>
#include<ctype.h>
#include<stdio.h>
#define UNITS_LENGTH 13
int main(int argC,char* argV[])
{
int i,reference;
char *units[UNITS_LENGTH] = {"kilometer","meter","centimeter","tochka","liniya","diuym","vershok","piad","fut","arshin","sazhen","versta","milia"};
double factor, ... |
Convert the following code from Java to C, ensuring the logic remains intact. | public class OldRussianMeasures {
final static String[] keys = {"tochka", "liniya", "centimeter", "diuym",
"vershok", "piad", "fut", "arshin", "meter", "sazhen", "kilometer",
"versta", "milia"};
final static double[] values = {0.000254, 0.00254, 0.01,0.0254,
0.04445, 0.1778, 0.3048, 0.... | #include<string.h>
#include<stdlib.h>
#include<ctype.h>
#include<stdio.h>
#define UNITS_LENGTH 13
int main(int argC,char* argV[])
{
int i,reference;
char *units[UNITS_LENGTH] = {"kilometer","meter","centimeter","tochka","liniya","diuym","vershok","piad","fut","arshin","sazhen","versta","milia"};
double factor, ... |
Change the programming language of this snippet from Java to C without modifying what it does. | import java.util.function.Consumer;
public class RateCounter {
public static void main(String[] args) {
for (double d : benchmark(10, x -> System.out.print(""), 10))
System.out.println(d);
}
static double[] benchmark(int n, Consumer<Integer> f, int arg) {
double[] timings = ne... | #include <stdio.h>
#include <time.h>
struct rate_state_s
{
time_t lastFlush;
time_t period;
size_t tickCount;
};
void tic_rate(struct rate_state_s* pRate)
{
pRate->tickCount += 1;
time_t now = time(NULL);
if((now - pRate->lastFlush) >= pRate->period)
{
size_t tps = 0.0... |
Maintain the same structure and functionality when rewriting this code in C. | public class AntiPrimesPlus {
static int count_divisors(int n) {
int count = 0;
for (int i = 1; i * i <= n; ++i) {
if (n % i == 0) {
if (i == n / i)
count++;
else
count += 2;
}
}
return c... | #include <stdio.h>
#define MAX 15
int count_divisors(int n) {
int i, count = 0;
for (i = 1; i * i <= n; ++i) {
if (!(n % i)) {
if (i == n / i)
count++;
else
count += 2;
}
}
return count;
}
int main() {
int i, next = 1;
pr... |
Port the following code from Java to C with equivalent syntax and logic. | import java.awt.*;
import java.awt.geom.Path2D;
import javax.swing.*;
public class PythagorasTree extends JPanel {
final int depthLimit = 7;
float hue = 0.15f;
public PythagorasTree() {
setPreferredSize(new Dimension(640, 640));
setBackground(Color.white);
}
private void drawTree(... | #include<graphics.h>
#include<stdlib.h>
#include<stdio.h>
#include<time.h>
typedef struct{
double x,y;
}point;
void pythagorasTree(point a,point b,int times){
point c,d,e;
c.x = b.x - (a.y - b.y);
c.y = b.y - (b.x - a.x);
d.x = a.x - (a.y - b.y);
d.y = a.y - (b.x - a.x);
e.x = d.x + ( b.x - a.x - (a... |
Keep all operations the same but rewrite the snippet in C. | import java.awt.*;
import java.awt.geom.Path2D;
import javax.swing.*;
public class PythagorasTree extends JPanel {
final int depthLimit = 7;
float hue = 0.15f;
public PythagorasTree() {
setPreferredSize(new Dimension(640, 640));
setBackground(Color.white);
}
private void drawTree(... | #include<graphics.h>
#include<stdlib.h>
#include<stdio.h>
#include<time.h>
typedef struct{
double x,y;
}point;
void pythagorasTree(point a,point b,int times){
point c,d,e;
c.x = b.x - (a.y - b.y);
c.y = b.y - (b.x - a.x);
d.x = a.x - (a.y - b.y);
d.y = a.y - (b.x - a.x);
e.x = d.x + ( b.x - a.x - (a... |
Port the provided Java code into C while preserving the original functionality. | public class OddWord {
interface CharHandler {
CharHandler handle(char c) throws Exception;
}
final CharHandler fwd = new CharHandler() {
public CharHandler handle(char c) {
System.out.print(c);
return (Character.isLetter(c) ? fwd : rev);
}
};
class Reverser extends Thread implements Ch... | #include <stdio.h>
#include <ctype.h>
static int
owp(int odd)
{
int ch, ret;
ch = getc(stdin);
if (!odd) {
putc(ch, stdout);
if (ch == EOF || ch == '.')
return EOF;
if (ispunct(ch))
return 0;
... |
Produce a functionally identical C code for the snippet given in Java. | public class App {
private static long mod(long x, long y) {
long m = x % y;
if (m < 0) {
if (y < 0) {
return m - y;
} else {
return m + y;
}
}
return m;
}
public static class RNG {
private ... | #include <math.h>
#include <stdio.h>
#include <stdint.h>
int64_t mod(int64_t x, int64_t y) {
int64_t m = x % y;
if (m < 0) {
if (y < 0) {
return m - y;
} else {
return m + y;
}
}
return m;
}
const static int64_t a1[3] = { 0, 1403580, -810728 };
const s... |
Rewrite this program in C while keeping its functionality equivalent to the Java version. | public class ColorfulNumbers {
private int count[] = new int[8];
private boolean used[] = new boolean[10];
private int largest = 0;
public static void main(String[] args) {
System.out.printf("Colorful numbers less than 100:\n");
for (int n = 0, count = 0; n < 100; ++n) {
if ... | #include <locale.h>
#include <stdbool.h>
#include <stdio.h>
#include <time.h>
bool colorful(int n) {
if (n < 0 || n > 98765432)
return false;
int digit_count[10] = {};
int digits[8] = {};
int num_digits = 0;
for (int m = n; m > 0; m /= 10) {
int d = m % 10;
if (n > 9 &&... |
Port the provided Java code into C while preserving the original functionality. | public class ColorfulNumbers {
private int count[] = new int[8];
private boolean used[] = new boolean[10];
private int largest = 0;
public static void main(String[] args) {
System.out.printf("Colorful numbers less than 100:\n");
for (int n = 0, count = 0; n < 100; ++n) {
if ... | #include <locale.h>
#include <stdbool.h>
#include <stdio.h>
#include <time.h>
bool colorful(int n) {
if (n < 0 || n > 98765432)
return false;
int digit_count[10] = {};
int digits[8] = {};
int num_digits = 0;
for (int m = n; m > 0; m /= 10) {
int d = m % 10;
if (n > 9 &&... |
Rewrite this program in C while keeping its functionality equivalent to the Java version. | import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.time.Duration;
import java.util.ArrayList;
import java.util.regex.Pattern;
public class TasksWithoutExamples {
priva... |
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <curl/curl.h>
#include "wren.h"
struct MemoryStruct {
char *memory;
size_t size;
};
static size_t WriteMemoryCallback(void *contents, size_t size, size_t nmemb, void *userp) {
size_t realsize = size * nmemb;
struct MemoryStruct *m... |
Rewrite the snippet below in C so it works the same as the original Java code. | import processing.sound.*;
SinOsc sine;
size(500,500);
sine = new SinOsc(this);
sine.freq(500);
sine.play();
delay(5000);
| #include <stdio.h>
#include <math.h>
#include <stdlib.h>
int header[] = {46, 115, 110, 100, 0, 0, 0, 24,
255, 255, 255, 255, 0, 0, 0, 3,
0, 0, 172, 68, 0, 0, 0, 1};
int main(int argc, char *argv[]){
float freq, dur;
long i, v;
if (argc < 3) {
p... |
Produce a functionally identical C code for the snippet given in Java. | package codegenerator;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
public class CodeGenerator {
final static int WORDSIZE = 4;
static byte[] code = {};
static Map<String... | count = 1;
while (count < 10) {
print("count is: ", count, "\n");
count = count + 1;
}
|
Convert this Java snippet to C and keep its semantics consistent. | package codegenerator;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
public class CodeGenerator {
final static int WORDSIZE = 4;
static byte[] code = {};
static Map<String... | count = 1;
while (count < 10) {
print("count is: ", count, "\n");
count = count + 1;
}
|
Change the programming language of this snippet from Java to C without modifying what it does. | import java.math.BigInteger;
import java.util.LinkedList;
public class SternBrocot {
static LinkedList<Integer> sequence = new LinkedList<Integer>(){{
add(1); add(1);
}};
private static void genSeq(int n){
for(int conIdx = 1; sequence.size() < n; conIdx++){
int consider = sequence.get(conIdx);
int pre =... | k=2; i=1; j=2;
while(k<nn);
k++; sb[k]=sb[k-i]+sb[k-j];
k++; sb[k]=sb[k-j];
i++; j++;
}
|
Produce a language-to-language conversion: from Java to C, same semantics. | public class Approx {
private double value;
private double error;
public Approx(){this.value = this.error = 0;}
public Approx(Approx b){
this.value = b.value;
this.error = b.error;
}
public Approx(double value, double error){
this.value = value;
thi... | #include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <math.h>
typedef struct{
double value;
double delta;
}imprecise;
#define SQR(x) ((x) * (x))
imprecise imprecise_add(imprecise a, imprecise b)
{
imprecise ret;
ret.value = a.value + b.value;
ret.delta = sqrt(SQR(a.delta) + SQR(b.... |
Write a version of this Java function in C with identical behavior. | public static void main(String[] args){
System.out.println(soundex("Soundex"));
System.out.println(soundex("Example"));
System.out.println(soundex("Sownteks"));
System.out.println(soundex("Ekzampul"));
}
private static String getCode(char c){
switch(c){
case 'B': case 'F': case 'P': case 'V':
... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
static char code[128] = { 0 };
void add_code(const char *s, int c)
{
while (*s) {
code[(int)*s] = code[0x20 ^ (int)*s] = c;
s++;
}
}
void init()
{
static const char *cls[] =
{ "AEIOU", "", "BFPV", "CGJKQSXZ", "DT", "L", "MN", "R",... |
Preserve the algorithm and functionality while converting the code from Java to C. | import java.util.ArrayList;
import java.util.List;
public class ListRootedTrees {
private static final List<Long> TREE_LIST = new ArrayList<>();
private static final List<Integer> OFFSET = new ArrayList<>();
static {
for (int i = 0; i < 32; i++) {
if (i == 1) {
OFFSET.... | #include <stdio.h>
#include <stdlib.h>
typedef unsigned int uint;
typedef unsigned long long tree;
#define B(x) (1ULL<<(x))
tree *list = 0;
uint cap = 0, len = 0;
uint offset[32] = {0, 1, 0};
void append(tree t)
{
if (len == cap) {
cap = cap ? cap*2 : 2;
list = realloc(list, cap*sizeof(tree));
}
list[len++] =... |
Produce a language-to-language conversion: from Java to C, same semantics. | import java.util.ArrayList;
import java.util.List;
public class ListRootedTrees {
private static final List<Long> TREE_LIST = new ArrayList<>();
private static final List<Integer> OFFSET = new ArrayList<>();
static {
for (int i = 0; i < 32; i++) {
if (i == 1) {
OFFSET.... | #include <stdio.h>
#include <stdlib.h>
typedef unsigned int uint;
typedef unsigned long long tree;
#define B(x) (1ULL<<(x))
tree *list = 0;
uint cap = 0, len = 0;
uint offset[32] = {0, 1, 0};
void append(tree t)
{
if (len == cap) {
cap = cap ? cap*2 : 2;
list = realloc(list, cap*sizeof(tree));
}
list[len++] =... |
Rewrite this program in C while keeping its functionality equivalent to the Java version. |
public class Doc{
private String field;
public int method(long num) throws BadException{
}
}
|
int add(int a, int b) {
return a + b;
}
|
Port the provided Java code into C while preserving the original functionality. | public class Circle
{
public double[] center;
public double radius;
public Circle(double[] center, double radius)
{
this.center = center;
this.radius = radius;
}
public String toString()
{
return String.format("Circle[x=%.2f,y=%.2f,r=%.2f]",center[0],center[1],
radius);
}
}
public class Apolloni... | #include <stdio.h>
#include <tgmath.h>
#define VERBOSE 0
#define for3 for(int i = 0; i < 3; i++)
typedef complex double vec;
typedef struct { vec c; double r; } circ;
#define re(x) creal(x)
#define im(x) cimag(x)
#define cp(x) re(x), im(x)
#define CPLX "(%6.3f,%6.3f)"
#define CPLX3 CPLX" "CPLX" "CPLX
double cross(v... |
Write the same algorithm in C as shown in this Java implementation. | import java.util.List;
public class App {
private static String lcs(List<String> a) {
var le = a.size();
if (le == 0) {
return "";
}
if (le == 1) {
return a.get(0);
}
var le0 = a.get(0).length();
var minLen = le0;
for (int i = ... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
typedef struct node_t {
char *elem;
int length;
struct node_t *next;
} node;
node *make_node(char *s) {
node *t = malloc(sizeof(node));
t->elem = s;
t->length = strlen(s);
t->next = NULL;
return t;
}
void append_node(node *hea... |
Convert this Java snippet to C and keep its semantics consistent. | import java.io.*;
import java.net.*;
import java.util.*;
public class ChatServer implements Runnable
{
private int port = 0;
private List<Client> clients = new ArrayList<Client>();
public ChatServer(int port)
{ this.port = port; }
public void run()
{
try
{
ServerSocket ss = new Server... | #include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <sys/select.h>
#include <netinet/in.h>
#include <netinet/ip.h>
int tsocket;
struct sockaddr_in tsockinfo;
fd_set status, current;
void ClientText(int handle, char *buf, int buf_len);
struct client
{
char buffer[4096];
int pos;
char na... |
Maintain the same structure and functionality when rewriting this code in C. | import java.util.stream.IntStream;
public class Letters {
public static void main(String[] args) throws Exception {
System.out.print("Upper case: ");
IntStream.rangeClosed(0, 0x10FFFF)
.filter(Character::isUpperCase)
.limit(72)
.forEach(n -> System... | #include <stdio.h>
int main(int argc, char const *argv[]) {
for (char c = 0x41; c < 0x5b; c ++) putchar(c);
putchar('\n');
for (char c = 0x61; c < 0x7b; c ++) putchar(c);
putchar('\n');
return 0;
}
|
Produce a functionally identical C code for the snippet given in Java. | public static void main(String[] args) {
int[][] matrix = {{1, 3, 7, 8, 10},
{2, 4, 16, 14, 4},
{3, 1, 9, 18, 11},
{12, 14, 17, 18, 20},
{7, 1, 3, 9, 5}};
int sum = 0;
for (int row = 1; row < matrix.length; row++) {
... | #include<stdlib.h>
#include<stdio.h>
typedef struct{
int rows,cols;
int** dataSet;
}matrix;
matrix readMatrix(char* dataFile){
FILE* fp = fopen(dataFile,"r");
matrix rosetta;
int i,j;
fscanf(fp,"%d%d",&rosetta.rows,&rosetta.cols);
rosetta.dataSet = (int**)malloc(rosetta.rows*sizeof(int*));
for(i=0;i<ros... |
Translate this program into C but keep the logic exactly as in Java. |
import java.util.*;
public class TreeSortTest {
public static void main(String[] args) {
test1();
System.out.println();
test2();
}
private static void test1() {
LinkedList<Integer> list = new LinkedList<>();
Random r = new Random();
for (int i = 0; i <... | #include <stdio.h>
#include <stdlib.h>
#include <time.h>
void fatal(const char* message) {
fprintf(stderr, "%s\n", message);
exit(1);
}
void* xmalloc(size_t n) {
void* ptr = malloc(n);
if (ptr == NULL)
fatal("Out of memory");
return ptr;
}
typedef struct node_tag {
int item;
struc... |
Translate this program into C but keep the logic exactly as in Java. |
import java.util.*;
public class TreeSortTest {
public static void main(String[] args) {
test1();
System.out.println();
test2();
}
private static void test1() {
LinkedList<Integer> list = new LinkedList<>();
Random r = new Random();
for (int i = 0; i <... | #include <stdio.h>
#include <stdlib.h>
#include <time.h>
void fatal(const char* message) {
fprintf(stderr, "%s\n", message);
exit(1);
}
void* xmalloc(size_t n) {
void* ptr = malloc(n);
if (ptr == NULL)
fatal("Out of memory");
return ptr;
}
typedef struct node_tag {
int item;
struc... |
Convert this Java snippet to C and keep its semantics consistent. | import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.channels.FileChannel;
public class TruncFile {
public static void main(String[] args) throws IOException{
if(args.length < 2){
System.out.println("Usage: java TruncFile fileName newSize");
return;
}
FileChannel outChan = new F... | #include <windows.h>
#include <stdio.h>
#include <wchar.h>
void
oops(const wchar_t *message)
{
wchar_t *buf;
DWORD error;
buf = NULL;
error = GetLastError();
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
NULL, error, 0, (wchar_t *)&buf, 0, ... |
Rewrite this program in C while keeping its functionality equivalent to the Java version. | import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.channels.FileChannel;
public class TruncFile {
public static void main(String[] args) throws IOException{
if(args.length < 2){
System.out.println("Usage: java TruncFile fileName newSize");
return;
}
FileChannel outChan = new F... | #include <windows.h>
#include <stdio.h>
#include <wchar.h>
void
oops(const wchar_t *message)
{
wchar_t *buf;
DWORD error;
buf = NULL;
error = GetLastError();
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
NULL, error, 0, (wchar_t *)&buf, 0, ... |
Can you help me rewrite this code in C instead of Java, keeping it the same logically? | import java.util.function.Function;
public class NumericalIntegrationAdaptiveSimpsons {
public static void main(String[] args) {
Function<Double,Double> f = x -> sin(x);
System.out.printf("integrate sin(x), x = 0 .. Pi = %2.12f. Function calls = %d%n", quadratureAdaptiveSimpsons(f, 0, Math.PI, 1e... | #include <stdio.h>
#include <math.h>
typedef struct { double m; double fm; double simp; } triple;
triple _quad_simpsons_mem(double (*f)(double), double a, double fa, double b, double fb) {
double m = (a + b) / 2;
double fm = f(m);
double simp = fabs(b - a) / 6 * (fa + 4*fm + fb);
triple t = {m, ... |
Change the programming language of this snippet from Java to C without modifying what it does. | import java.util.function.Function;
public class NumericalIntegrationAdaptiveSimpsons {
public static void main(String[] args) {
Function<Double,Double> f = x -> sin(x);
System.out.printf("integrate sin(x), x = 0 .. Pi = %2.12f. Function calls = %d%n", quadratureAdaptiveSimpsons(f, 0, Math.PI, 1e... | #include <stdio.h>
#include <math.h>
typedef struct { double m; double fm; double simp; } triple;
triple _quad_simpsons_mem(double (*f)(double), double a, double fa, double b, double fb) {
double m = (a + b) / 2;
double fm = f(m);
double simp = fabs(b - a) / 6 * (fa + 4*fm + fb);
triple t = {m, ... |
Write the same algorithm in C as shown in this Java implementation. | import java.io.*;
import java.util.Scanner;
public class ReadFastaFile {
public static void main(String[] args) throws FileNotFoundException {
boolean first = true;
try (Scanner sc = new Scanner(new File("test.fasta"))) {
while (sc.hasNextLine()) {
String line = sc.ne... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void main()
{
FILE * fp;
char * line = NULL;
size_t len = 0;
ssize_t read;
fp = fopen("fasta.txt", "r");
if (fp == NULL)
exit(EXIT_FAILURE);
int state = 0;
while ((read = getline(&line, &len, fp)) != -1) {
if (line[read - 1] == '\n')
line[r... |
Translate the given Java code snippet into C without altering its behavior. | public class Pali23 {
public static boolean isPali(String x){
return x.equals(new StringBuilder(x).reverse().toString());
}
public static void main(String[] args){
for(long i = 0, count = 0; count < 6;i++){
if((i & 1) == 0 && (i != 0)) continue;
if(isPali(Long.toBinaryString(i)) && isPali(Lon... | #include <stdio.h>
typedef unsigned long long xint;
int is_palin2(xint n)
{
xint x = 0;
if (!(n&1)) return !n;
while (x < n) x = x<<1 | (n&1), n >>= 1;
return n == x || n == x>>1;
}
xint reverse3(xint n)
{
xint x = 0;
while (n) x = x*3 + (n%3), n /= 3;
return x;
}
void print(xint n, xint base)
{
putchar(' ')... |
Port the following code from Java to C with equivalent syntax and logic. | public class Pali23 {
public static boolean isPali(String x){
return x.equals(new StringBuilder(x).reverse().toString());
}
public static void main(String[] args){
for(long i = 0, count = 0; count < 6;i++){
if((i & 1) == 0 && (i != 0)) continue;
if(isPali(Long.toBinaryString(i)) && isPali(Lon... | #include <stdio.h>
typedef unsigned long long xint;
int is_palin2(xint n)
{
xint x = 0;
if (!(n&1)) return !n;
while (x < n) x = x<<1 | (n&1), n >>= 1;
return n == x || n == x>>1;
}
xint reverse3(xint n)
{
xint x = 0;
while (n) x = x*3 + (n%3), n /= 3;
return x;
}
void print(xint n, xint base)
{
putchar(' ')... |
Preserve the algorithm and functionality while converting the code from Java to C. | public class Pali23 {
public static boolean isPali(String x){
return x.equals(new StringBuilder(x).reverse().toString());
}
public static void main(String[] args){
for(long i = 0, count = 0; count < 6;i++){
if((i & 1) == 0 && (i != 0)) continue;
if(isPali(Long.toBinaryString(i)) && isPali(Lon... | #include <stdio.h>
typedef unsigned long long xint;
int is_palin2(xint n)
{
xint x = 0;
if (!(n&1)) return !n;
while (x < n) x = x<<1 | (n&1), n >>= 1;
return n == x || n == x>>1;
}
xint reverse3(xint n)
{
xint x = 0;
while (n) x = x*3 + (n%3), n /= 3;
return x;
}
void print(xint n, xint base)
{
putchar(' ')... |
Port the following code from Java to C with equivalent syntax and logic. | import javax.swing.JFrame;
import javax.swing.SwingUtilities;
public class WindowExample {
public static void main(String[] args) {
Runnable runnable = new Runnable() {
public void run() {
createAndShow();
}
};
SwingUtilities.invokeLater(runnable);
}
static void createAndShow() {
... | '--- added a flush to exit cleanly
PRAGMA LDFLAGS `pkg-config --cflags --libs x11`
PRAGMA INCLUDE <X11/Xlib.h>
PRAGMA INCLUDE <X11/Xutil.h>
OPTION PARSE FALSE
'---XLIB is so ugly
ALIAS XNextEvent TO EVENT
ALIAS XOpenDisplay TO DISPLAY
ALIAS DefaultScreen TO SCREEN
ALIAS XCreateSimpleWindow TO CREATE
ALIAS XCloseD... |
Maintain the same structure and functionality when rewriting this code in C. | import java.util.*;
public class FiniteStateMachine {
private enum State {
Ready(true, "Deposit", "Quit"),
Waiting(true, "Select", "Refund"),
Dispensing(true, "Remove"),
Refunding(false, "Refunding"),
Exiting(false, "Quiting");
State(boolean exp, String... in) {
... | #include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
int main(int argc, char **argv)
{
typedef enum State { READY, WAITING, REFUND, DISPENSE, COLLECT, QUIT } State;
typedef struct statechange {
const int in;
const State out;
} statechange;
#define MAXINPUTS 3
typedef struct FSM {
const State... |
Keep all operations the same but rewrite the snippet in C. |
int counter = 100;
void setup(){
size(1000,1000);
}
void draw(){
for(int i=0;i<20;i++){
fill(counter - 5*i);
rect(10 + 20*i,10 + 20*i,980 - 40*i,980 - 40*i);
}
counter++;
if(counter > 255)
counter = 100;
delay(100);
}
|
#include<graphics.h>
void vibratingRectangles(int winWidth,int winHeight,int leastLength,int leastWidth,int num, int msec)
{
int color = 1,i,x = winWidth/2, y = winHeight/2;
while(!kbhit()){
setcolor(color++);
for(i=num;i>0;i--){
rectangle(x - i*leastLength,y - i*leastWidth,x + i*leastLength,y + i*leastWi... |
Maintain the same structure and functionality when rewriting this code in C. | import java.math.BigInteger;
import java.util.function.BiFunction;
import java.util.function.Function;
public class CipollasAlgorithm {
private static final BigInteger BIG = BigInteger.TEN.pow(50).add(BigInteger.valueOf(151));
private static final BigInteger BIG_TWO = BigInteger.valueOf(2);
private static... | #include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
struct fp2 {
int64_t x, y;
};
uint64_t randULong(uint64_t min, uint64_t max) {
uint64_t t = (uint64_t)rand();
return min + t % (max - min);
}
uint64_t mul_mod(uint64_t a, uint64_t b, uint64_t modulus) {
... |
Translate this program into C but keep the logic exactly as in Java. | import java.math.BigInteger;
import java.util.function.BiFunction;
import java.util.function.Function;
public class CipollasAlgorithm {
private static final BigInteger BIG = BigInteger.TEN.pow(50).add(BigInteger.valueOf(151));
private static final BigInteger BIG_TWO = BigInteger.valueOf(2);
private static... | #include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
struct fp2 {
int64_t x, y;
};
uint64_t randULong(uint64_t min, uint64_t max) {
uint64_t t = (uint64_t)rand();
return min + t % (max - min);
}
uint64_t mul_mod(uint64_t a, uint64_t b, uint64_t modulus) {
... |
Write the same algorithm in C as shown in this Java implementation. | public class PCG32 {
private static final long N = 6364136223846793005L;
private long state = 0x853c49e6748fea9bL;
private long inc = 0xda3e39cb94b95bdbL;
public void seed(long seedState, long seedSequence) {
state = 0;
inc = (seedSequence << 1) | 1;
nextInt();
state = ... | #include <math.h>
#include <stdint.h>
#include <stdio.h>
const uint64_t N = 6364136223846793005;
static uint64_t state = 0x853c49e6748fea9b;
static uint64_t inc = 0xda3e39cb94b95bdb;
uint32_t pcg32_int() {
uint64_t old = state;
state = old * N + inc;
uint32_t shifted = (uint32_t)(((old >> 18) ^ old) >> 2... |
Port the following code from Java to C with equivalent syntax and logic. | import java.util.Arrays;
public class Deconvolution1D {
public static int[] deconv(int[] g, int[] f) {
int[] h = new int[g.length - f.length + 1];
for (int n = 0; n < h.length; n++) {
h[n] = g[n];
int lower = Math.max(n - f.length + 1, 0);
for (int i = lower; i <... | #include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <complex.h>
double PI;
typedef double complex cplx;
void _fft(cplx buf[], cplx out[], int n, int step)
{
if (step < n) {
_fft(out, buf, n, step * 2);
_fft(out + step, buf + step, n, step * 2);
for (int i = 0; i < n; i += 2 * step) {
cplx ... |
Ensure the translated C code behaves exactly like the original Java snippet. | import static java.util.Arrays.*;
import static java.lang.System.out;
public class NYSIIS {
final static String[][] first = {{"MAC", "MCC"}, {"KN", "N"}, {"K", "C"},
{"PH", "FF"}, {"PF", "FF"}, {"SCH", "SSS"}};
final static String[][] last = {{"EE", "Y"}, {"IE", "Y"}, {"DT", "D"},
{"RT", "D"}, {"RD",... | #include <iostream>
#include <iomanip>
#include <string>
std::string NYSIIS( std::string const& str )
{
std::string s, out;
s.reserve( str.length() );
for( auto const c : str )
{
if( c >= 'a' && c <= 'z' )
s += c - ('a' - 'A');
else if( c >= 'A' && c <= 'Z' )
... |
Preserve the algorithm and functionality while converting the code from Java to C. | import static java.util.Arrays.*;
import static java.lang.System.out;
public class NYSIIS {
final static String[][] first = {{"MAC", "MCC"}, {"KN", "N"}, {"K", "C"},
{"PH", "FF"}, {"PF", "FF"}, {"SCH", "SSS"}};
final static String[][] last = {{"EE", "Y"}, {"IE", "Y"}, {"DT", "D"},
{"RT", "D"}, {"RD",... | #include <iostream>
#include <iomanip>
#include <string>
std::string NYSIIS( std::string const& str )
{
std::string s, out;
s.reserve( str.length() );
for( auto const c : str )
{
if( c >= 'a' && c <= 'z' )
s += c - ('a' - 'A');
else if( c >= 'A' && c <= 'Z' )
... |
Keep all operations the same but rewrite the snippet in C. | import static java.util.Arrays.*;
import static java.lang.System.out;
public class NYSIIS {
final static String[][] first = {{"MAC", "MCC"}, {"KN", "N"}, {"K", "C"},
{"PH", "FF"}, {"PF", "FF"}, {"SCH", "SSS"}};
final static String[][] last = {{"EE", "Y"}, {"IE", "Y"}, {"DT", "D"},
{"RT", "D"}, {"RD",... | #include <iostream>
#include <iomanip>
#include <string>
std::string NYSIIS( std::string const& str )
{
std::string s, out;
s.reserve( str.length() );
for( auto const c : str )
{
if( c >= 'a' && c <= 'z' )
s += c - ('a' - 'A');
else if( c >= 'A' && c <= 'Z' )
... |
Write the same algorithm in C as shown in this Java implementation. | import java.lang.Math;
public class DisariumNumbers {
public static boolean is_disarium(int num) {
int n = num;
int len = Integer.toString(n).length();
int sum = 0;
int i = 1;
while (n > 0) {
sum += Math.pow(n % 10, len - i + 1);
n /= 10;
... | #include <stdio.h>
#include <stdlib.h>
#include <math.h>
int power (int base, int exponent) {
int result = 1;
for (int i = 1; i <= exponent; i++) {
result *= base;
}
return result;
}
int is_disarium (int num) {
int n = num;
int sum = 0;
int len = n <= 9 ? 1 : floor(log10(n)) + 1;
... |
Rewrite the snippet below in C so it works the same as the original Java code. | import java.lang.Math;
public class DisariumNumbers {
public static boolean is_disarium(int num) {
int n = num;
int len = Integer.toString(n).length();
int sum = 0;
int i = 1;
while (n > 0) {
sum += Math.pow(n % 10, len - i + 1);
n /= 10;
... | #include <stdio.h>
#include <stdlib.h>
#include <math.h>
int power (int base, int exponent) {
int result = 1;
for (int i = 1; i <= exponent; i++) {
result *= base;
}
return result;
}
int is_disarium (int num) {
int n = num;
int sum = 0;
int len = n <= 9 ? 1 : floor(log10(n)) + 1;
... |
Generate a C translation of this Java snippet without changing its computational steps. | import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.geom.Path2D;
import static java.lang.Math.*;
import java.util.Random;
import javax.swing.*;
public class SierpinskiPentagon extends JPanel {
final double degrees072 = toRadians(72);
final double scaleFactor = 1 / (2 + cos(degrees0... | #include<graphics.h>
#include<stdlib.h>
#include<stdio.h>
#include<math.h>
#include<time.h>
#define pi M_PI
int main(){
time_t t;
double side, **vertices,seedX,seedY,windowSide = 500,sumX=0,sumY=0;
int i,iter,choice,numSides;
printf("Enter number of sides : ");
scanf("%d",&numSides);
printf("Enter polygon... |
Translate this program into C but keep the logic exactly as in Java. | import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
public enum ImageProcessing {
;
public static void main(String[] args) throws IOException {
BufferedImage img = ImageIO.read(new File("example.png"));
BufferedImage bwimg = toBl... | typedef unsigned int histogram_t;
typedef histogram_t *histogram;
#define GET_LUM(IMG, X, Y) ( (IMG)->buf[ (Y) * (IMG)->width + (X)][0] )
histogram get_histogram(grayimage im);
luminance histogram_median(histogram h);
|
Please provide an equivalent version of this Java code in C. | import java.util.concurrent.Semaphore;
public class VolatileClass{
public Semaphore mutex = new Semaphore(1);
public void needsToBeSynched(){
}
}
| HANDLE hMutex = CreateMutex(NULL, FALSE, NULL);
|
Produce a functionally identical C code for the snippet given in Java. | class Metronome{
double bpm;
int measure, counter;
public Metronome(double bpm, int measure){
this.bpm = bpm;
this.measure = measure;
}
public void start(){
while(true){
try {
Thread.sleep((long)(1000*(60.0/bpm)));
}catch(InterruptedException e) {
e.printStackTrace();
}
counter++;
if ... | #include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdint.h>
#include <signal.h>
#include <time.h>
#include <sys/time.h>
struct timeval start, last;
inline int64_t tv_to_u(struct timeval s)
{
return s.tv_sec * 1000000 + s.tv_usec;
}
inline struct timeval u_to_tv(int64_t x)
{
struct timeval s;
s.... |
Translate this program into C but keep the logic exactly as in Java. | import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class EKGSequenceConvergence {
public static void main(String[] args) {
System.out.println("Calculate and show here the first 10 members of EKG[2], EKG[5], EKG[7], EKG[9]... | #include <stdio.h>
#include <stdlib.h>
#define TRUE 1
#define FALSE 0
#define LIMIT 100
typedef int bool;
int compareInts(const void *a, const void *b) {
int aa = *(int *)a;
int bb = *(int *)b;
return aa - bb;
}
bool contains(int a[], int b, size_t len) {
int i;
for (i = 0; i < len; ++i) {
... |
Can you help me rewrite this code in C instead of Java, keeping it the same logically? | public class RepString {
static final String[] input = {"1001110011", "1110111011", "0010010010",
"1010101010", "1111111111", "0100101101", "0100100", "101", "11",
"00", "1", "0100101"};
public static void main(String[] args) {
for (String s : input)
System.out.printf("%s :... | #include <stdio.h>
#include <string.h>
int repstr(char *str)
{
if (!str) return 0;
size_t sl = strlen(str) / 2;
while (sl > 0) {
if (strstr(str, str + sl) == str)
return sl;
--sl;
}
return 0;
}
int main(void)
{
char *strs[] = { "1001110011", "1110111011", "0010010... |
Produce a language-to-language conversion: from Java to C, same semantics. | public class PreserveScreen
{
public static void main(String[] args) throws InterruptedException {
System.out.print("\033[?1049h\033[H");
System.out.println("Alternate screen buffer\n");
for (int i = 5; i > 0; i--) {
String s = (i > 1) ? "s" : "";
System.out.printf("\... | #include <stdio.h>
#include <unistd.h>
int main()
{
int i;
printf("\033[?1049h\033[H");
printf("Alternate screen buffer\n");
for (i = 5; i; i--) {
printf("\rgoing back in %d...", i);
fflush(stdout);
sleep(1);
}
printf("\033[?1049l");
return 0;
}
|
Keep all operations the same but rewrite the snippet in C. | char a = 'a';
String b = "abc";
char doubleQuote = '"';
char singleQuote = '\'';
String singleQuotes = "''";
String doubleQuotes = "\"\"";
| char ch = 'z';
|
Please provide an equivalent version of this Java code in C. | char a = 'a';
String b = "abc";
char doubleQuote = '"';
char singleQuote = '\'';
String singleQuotes = "''";
String doubleQuotes = "\"\"";
| char ch = 'z';
|
Rewrite the snippet below in C so it works the same as the original Java code. | import java.io.*;
import java.util.*;
public class ChangeableWords {
public static void main(String[] args) {
try {
final String fileName = "unixdict.txt";
List<String> dictionary = new ArrayList<>();
try (BufferedReader reader = new BufferedReader(new FileReader(fileNam... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAX_WORD_SIZE 32
typedef struct string_tag {
size_t length;
char str[MAX_WORD_SIZE];
} string_t;
void fatal(const char* message) {
fprintf(stderr, "%s\n", message);
exit(1);
}
void* xmalloc(size_t n) {
void* ptr = malloc(n);
... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.