Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Produce a language-to-language conversion: from Python to Java, same semantics. | 'c' == "c"
'text' == "text"
' " '
" ' "
'\x20' == ' '
u'unicode string'
u'\u05d0'
| char a = 'a';
String b = "abc";
char doubleQuote = '"';
char singleQuote = '\'';
String singleQuotes = "''";
String doubleQuotes = "\"\"";
|
Generate an equivalent Java version of this Python code. | from collections import defaultdict, Counter
def getwords(minlength=11, fname='unixdict.txt'):
"Return set of lowercased words of > given number of characters"
with open(fname) as f:
words = f.read().strip().lower().split()
return {w for w in words if len(w) > minlength}
words11 = getwords()
word... | 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... |
Ensure the translated Java code behaves exactly like the original Python snippet. | from tkinter import *
import tkinter.messagebox
def maximise():
root.geometry("{}x{}+{}+{}".format(root.winfo_screenwidth(), root.winfo_screenheight(), 0, 0))
def minimise():
root.iconify()
def delete():
if tkinter.messagebox.askokcancel("OK/Cancel","Are you sure?"):
root.quit()
root = Tk()
mx=Button... | import java.awt.BorderLayout;
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.lang.reflect.InvocationTargetException;
import javax.swing.AbstractAction;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
impo... |
Convert the following code from Python to Java, ensuring the logic remains intact. | from tkinter import *
import tkinter.messagebox
def maximise():
root.geometry("{}x{}+{}+{}".format(root.winfo_screenwidth(), root.winfo_screenheight(), 0, 0))
def minimise():
root.iconify()
def delete():
if tkinter.messagebox.askokcancel("OK/Cancel","Are you sure?"):
root.quit()
root = Tk()
mx=Button... | import java.awt.BorderLayout;
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.lang.reflect.InvocationTargetException;
import javax.swing.AbstractAction;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
impo... |
Produce a functionally identical Java code for the snippet given in Python. |
def isPrime(n):
for i in range(2, int(n**0.5) + 1):
if n % i == 0:
return False
return True
if __name__ == '__main__':
p = 3
i = 2
print("2 3", end = " ");
while True:
if isPrime(p + i) == 1:
p += i
print(p, end = " ");
i +... | class SpecialPrimes {
private static boolean isPrime(int n) {
if (n < 2) return false;
if (n%2 == 0) return n == 2;
if (n%3 == 0) return n == 3;
int d = 5;
while (d*d <= n) {
if (n%d == 0) return false;
d += 2;
if (n%d == 0) return false;
... |
Convert this Python snippet to Java and keep its semantics consistent. |
def isPrime(n):
for i in range(2, int(n**0.5) + 1):
if n % i == 0:
return False
return True
if __name__ == '__main__':
p = 3
i = 2
print("2 3", end = " ");
while True:
if isPrime(p + i) == 1:
p += i
print(p, end = " ");
i +... | class SpecialPrimes {
private static boolean isPrime(int n) {
if (n < 2) return false;
if (n%2 == 0) return n == 2;
if (n%3 == 0) return n == 3;
int d = 5;
while (d*d <= n) {
if (n%d == 0) return false;
d += 2;
if (n%d == 0) return false;
... |
Port the provided Python code into Java while preserving the original functionality. |
from functools import (reduce)
def mayanNumerals(n):
return showIntAtBase(20)(
mayanDigit
)(n)([])
def mayanDigit(n):
if 0 < n:
r = n % 5
return [
(['●' * r] if 0 < r else []) +
(['━━'] * (n // 5))
]
else:
return ['Θ']
... | import java.math.BigInteger;
public class MayanNumerals {
public static void main(String[] args) {
for ( long base10 : new long[] {4005, 8017, 326205, 886205, 1000000000, 1081439556L, 26960840421L, 503491211079L }) {
displayMyan(BigInteger.valueOf(base10));
System.out.printf("%n");... |
Maintain the same structure and functionality when rewriting this code in Java. | range17 = range(17)
a = [['0'] * 17 for i in range17]
idx = [0] * 4
def find_group(mark, min_n, max_n, depth=1):
if (depth == 4):
prefix = "" if (mark == '1') else "un"
print("Fail, found totally {}connected group:".format(prefix))
for i in range(4):
print(idx[i])
retur... | import java.util.Arrays;
import java.util.stream.IntStream;
public class RamseysTheorem {
static char[][] createMatrix() {
String r = "-" + Integer.toBinaryString(53643);
int len = r.length();
return IntStream.range(0, len)
.mapToObj(i -> r.substring(len - i) + r.substring(... |
Port the provided Python code into Java while preserving the original functionality. |
import tkinter as tk
root = tk.Tk()
root.state('zoomed')
root.update_idletasks()
tk.Label(root, text=(str(root.winfo_width())+ " x " +str(root.winfo_height())),
font=("Helvetica", 25)).pack()
root.mainloop()
| import java.awt.*;
import javax.swing.JFrame;
public class Test extends JFrame {
public static void main(String[] args) {
new Test();
}
Test() {
Toolkit toolkit = Toolkit.getDefaultToolkit();
Dimension screenSize = toolkit.getScreenSize();
System.out.println("Physical scr... |
Transform the following Python implementation into Java, maintaining the same output and logic. | import random
from collections import OrderedDict
numbers = {
1: 'one',
2: 'two',
3: 'three',
4: 'four',
5: 'five',
6: 'six',
7: 'seven',
8: 'eight',
9: 'nine',
10: 'ten',
11: 'eleven',
12: 'twelve',
13: 'thirteen',
14: 'fourteen',
15: 'fifteen',
16: 's... | public class FourIsMagic {
public static void main(String[] args) {
for ( long n : new long[] {6, 60, 89, 300, 670, 2000, 2467, 20000, 24500,200000, 230000, 246571, 2300000, 2465712, 20000000, 24657123, 230000000, 245000000, -246570000, 123456789712345l, 8777777777777777777L, Long.MAX_VALUE}) {
... |
Produce a language-to-language conversion: from Python to Java, same semantics. | In [6]: def dec(n):
...: return len(n.rsplit('.')[-1]) if '.' in n else 0
In [7]: dec('12.345')
Out[7]: 3
In [8]: dec('12.3450')
Out[8]: 4
In [9]:
| public static int findNumOfDec(double x){
String str = String.valueOf(x);
if(str.endsWith(".0")) return 0;
else return (str.substring(str.indexOf('.')).length() - 1);
}
|
Translate the given Python code snippet into Java without altering its behavior. | >>> from enum import Enum
>>> Contact = Enum('Contact', 'FIRST_NAME, LAST_NAME, PHONE')
>>> Contact.__members__
mappingproxy(OrderedDict([('FIRST_NAME', <Contact.FIRST_NAME: 1>), ('LAST_NAME', <Contact.LAST_NAME: 2>), ('PHONE', <Contact.PHONE: 3>)]))
>>>
>>>
>>> class Contact2(Enum):
FIRST_NAME = 1
LAST_NAME = 2
P... | enum Fruits{
APPLE, BANANA, CHERRY
}
|
Write a version of this Python function in Java with identical behavior. | try:
import psyco
psyco.full()
except ImportError:
pass
MAX_N = 300
BRANCH = 4
ra = [0] * MAX_N
unrooted = [0] * MAX_N
def tree(br, n, l, sum = 1, cnt = 1):
global ra, unrooted, MAX_N, BRANCH
for b in xrange(br + 1, BRANCH + 1):
sum += n
if sum >= MAX_N:
return
... | import java.math.BigInteger;
import java.util.Arrays;
class Test {
final static int nMax = 250;
final static int nBranches = 4;
static BigInteger[] rooted = new BigInteger[nMax + 1];
static BigInteger[] unrooted = new BigInteger[nMax + 1];
static BigInteger[] c = new BigInteger[nBranches];
st... |
Produce a functionally identical Java code for the snippet given in Python. | try:
import psyco
psyco.full()
except ImportError:
pass
MAX_N = 300
BRANCH = 4
ra = [0] * MAX_N
unrooted = [0] * MAX_N
def tree(br, n, l, sum = 1, cnt = 1):
global ra, unrooted, MAX_N, BRANCH
for b in xrange(br + 1, BRANCH + 1):
sum += n
if sum >= MAX_N:
return
... | import java.math.BigInteger;
import java.util.Arrays;
class Test {
final static int nMax = 250;
final static int nBranches = 4;
static BigInteger[] rooted = new BigInteger[nMax + 1];
static BigInteger[] unrooted = new BigInteger[nMax + 1];
static BigInteger[] c = new BigInteger[nBranches];
st... |
Please provide an equivalent version of this Python code in Java. | import turtle
turtle.bgcolor("green")
t = turtle.Turtle()
t.color("red", "blue")
t.begin_fill()
for i in range(0, 5):
t.forward(200)
t.right(144)
t.end_fill()
| import java.awt.*;
import java.awt.geom.Path2D;
import javax.swing.*;
public class Pentagram extends JPanel {
final double degrees144 = Math.toRadians(144);
public Pentagram() {
setPreferredSize(new Dimension(640, 640));
setBackground(Color.white);
}
private void drawPentagram(Graphi... |
Transform the following Python implementation into Java, maintaining the same output and logic. | import turtle
turtle.bgcolor("green")
t = turtle.Turtle()
t.color("red", "blue")
t.begin_fill()
for i in range(0, 5):
t.forward(200)
t.right(144)
t.end_fill()
| import java.awt.*;
import java.awt.geom.Path2D;
import javax.swing.*;
public class Pentagram extends JPanel {
final double degrees144 = Math.toRadians(144);
public Pentagram() {
setPreferredSize(new Dimension(640, 640));
setBackground(Color.white);
}
private void drawPentagram(Graphi... |
Change the following Python code into Java without altering its purpose. | import turtle
turtle.bgcolor("green")
t = turtle.Turtle()
t.color("red", "blue")
t.begin_fill()
for i in range(0, 5):
t.forward(200)
t.right(144)
t.end_fill()
| import java.awt.*;
import java.awt.geom.Path2D;
import javax.swing.*;
public class Pentagram extends JPanel {
final double degrees144 = Math.toRadians(144);
public Pentagram() {
setPreferredSize(new Dimension(640, 640));
setBackground(Color.white);
}
private void drawPentagram(Graphi... |
Produce a functionally identical Java code for the snippet given in Python. | from ipaddress import ip_address
from urllib.parse import urlparse
tests = [
"127.0.0.1",
"127.0.0.1:80",
"::1",
"[::1]:80",
"::192.168.0.1",
"2605:2700:0:3::4713:93e3",
"[2605:2700:0:3::4713:93e3]:80" ]
def parse_ip_port(netloc):
try:
ip = ip_address(netloc)
port = Non... | import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class ParseIPAddress {
public static void main(String[] args) {
String [] tests = new String[] {"192.168.0.1", "127.0.0.1", "256.0.0.1", "127.0.0.1:80", "::1", "[::1]:80", "[32e::12f]:80", "2605:2700:0:3::4713:93e3", "[2605:2700:0:3::4... |
Generate an equivalent Java version of this Python code. | from collections import defaultdict
import urllib.request
CH2NUM = {ch: str(num) for num, chars in enumerate('abc def ghi jkl mno pqrs tuv wxyz'.split(), 2) for ch in chars}
URL = 'http://www.puzzlers.org/pub/wordlists/unixdict.txt'
def getwords(url):
return urllib.request.urlopen(url).read().decode("utf-8").lower(... | import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
import java.util.Vector;
public class RTextonyms {
private static fin... |
Convert the following code from Python to Java, ensuring the logic remains intact. | from __future__ import print_function
import matplotlib.pyplot as plt
class AStarGraph(object):
def __init__(self):
self.barriers = []
self.barriers.append([(2,4),(2,5),(2,6),(3,6),(4,6),(5,6),(5,5),(5,4),(5,3),(5,2),(4,2),(3,2)])
def heuristic(self, start, goal):
D = 1
D2 = 1
dx = abs(start[0] -... | package astar;
import java.util.List;
import java.util.ArrayList;
import java.util.Collections;
import java.util.PriorityQueue;
import java.util.Comparator;
import java.util.LinkedList;
import java.util.Queue;
class AStar {
private final List<Node> open;
private final List<Node> closed;
private final Lis... |
Write a version of this Python function in Java with identical behavior. | from __future__ import print_function
import matplotlib.pyplot as plt
class AStarGraph(object):
def __init__(self):
self.barriers = []
self.barriers.append([(2,4),(2,5),(2,6),(3,6),(4,6),(5,6),(5,5),(5,4),(5,3),(5,2),(4,2),(3,2)])
def heuristic(self, start, goal):
D = 1
D2 = 1
dx = abs(start[0] -... | package astar;
import java.util.List;
import java.util.ArrayList;
import java.util.Collections;
import java.util.PriorityQueue;
import java.util.Comparator;
import java.util.LinkedList;
import java.util.Queue;
class AStar {
private final List<Node> open;
private final List<Node> closed;
private final Lis... |
Keep all operations the same but rewrite the snippet in Java. | from __future__ import print_function
import matplotlib.pyplot as plt
class AStarGraph(object):
def __init__(self):
self.barriers = []
self.barriers.append([(2,4),(2,5),(2,6),(3,6),(4,6),(5,6),(5,5),(5,4),(5,3),(5,2),(4,2),(3,2)])
def heuristic(self, start, goal):
D = 1
D2 = 1
dx = abs(start[0] -... | package astar;
import java.util.List;
import java.util.ArrayList;
import java.util.Collections;
import java.util.PriorityQueue;
import java.util.Comparator;
import java.util.LinkedList;
import java.util.Queue;
class AStar {
private final List<Node> open;
private final List<Node> closed;
private final Lis... |
Rewrite this program in Java while keeping its functionality equivalent to the Python version. |
from itertools import chain, groupby
from os.path import expanduser
from functools import reduce
def main():
print('\n'.join(
concatMap(circularGroup)(
anagrams(3)(
lines(readFile('~/mitWords.txt'))
)
)
))
def anagrams(n):
... | import java.io.*;
import java.util.*;
public class Teacup {
public static void main(String[] args) {
if (args.length != 1) {
System.err.println("usage: java Teacup dictionary");
System.exit(1);
}
try {
findTeacupWords(loadDictionary(args[0]));
} c... |
Change the programming language of this snippet from Python to Java without modifying what it does. |
def digit_sum(n, sum):
sum += 1
while n > 0 and n % 10 == 0:
sum -= 9
n /= 10
return sum
previous = 1
gap = 0
sum = 0
niven_index = 0
gap_index = 1
print("Gap index Gap Niven index Niven number")
niven = 1
while gap_index <= 22:
sum = digit_sum(niven, sum)
... | public class NivenNumberGaps {
public static void main(String[] args) {
long prevGap = 0;
long prevN = 1;
long index = 0;
System.out.println("Gap Gap Index Starting Niven");
for ( long n = 2 ; n < 20_000_000_000l ; n++ ) {
if ( isNiven(n) ) {
... |
Rewrite this program in Java while keeping its functionality equivalent to the Python version. | import logging, logging.handlers
LOG_FILENAME = "logdemo.log"
FORMAT_STRING = "%(levelname)s:%(asctime)s:%(name)s:%(funcName)s:line-%(lineno)d: %(message)s"
LOGLEVEL = logging.DEBUG
def print_squares(number):
logger.info("In print_squares")
for i in range(number):
print("square of {0} is {1}".format(... | import java.util.Objects;
public class PrintDebugStatement {
private static void printDebug(String message) {
Objects.requireNonNull(message);
RuntimeException exception = new RuntimeException();
StackTraceElement[] stackTrace = exception.getStackTrace();
Sta... |
Translate this program into Java but keep the logic exactly as in Python. |
import matplotlib.pyplot as plt
from math import sin, cos, pi
def sgn(x):
return ((x>0)-(x<0))*1
a,b,n=200,200,2.5
na=2/n
step=100
piece=(pi*2)/step
xp=[];yp=[]
t=0
for t1 in range(step+1):
x=(abs((cos(t)))**na)*a*sgn(cos(t))
y=(abs((sin(t)))**na)*b*sgn(sin(t))
xp.append(x);yp.append(y)
t+=piece
plt.plo... | import java.awt.*;
import java.awt.geom.Path2D;
import static java.lang.Math.pow;
import java.util.Hashtable;
import javax.swing.*;
import javax.swing.event.*;
public class SuperEllipse extends JPanel implements ChangeListener {
private double exp = 2.5;
public SuperEllipse() {
setPreferredSize(new Di... |
Generate an equivalent Java version of this Python code. | from math import factorial as fact
from random import randrange
from textwrap import wrap
def identity_perm(n):
return list(range(n))
def unranker1(n, r, pi):
while n > 0:
n1, (rdivn, rmodn) = n-1, divmod(r, n)
pi[n1], pi[rmodn] = pi[rmodn], pi[n1]
n = n1
r = rdivn
return ... | import java.math.BigInteger;
import java.util.*;
class RankPermutation
{
public static BigInteger getRank(int[] permutation)
{
int n = permutation.length;
BitSet usedDigits = new BitSet();
BigInteger rank = BigInteger.ZERO;
for (int i = 0; i < n; i++)
{
rank = rank.multiply(BigInteger.val... |
Produce a language-to-language conversion: from Python to Java, same semantics. | from math import factorial as fact
from random import randrange
from textwrap import wrap
def identity_perm(n):
return list(range(n))
def unranker1(n, r, pi):
while n > 0:
n1, (rdivn, rmodn) = n-1, divmod(r, n)
pi[n1], pi[rmodn] = pi[rmodn], pi[n1]
n = n1
r = rdivn
return ... | import java.math.BigInteger;
import java.util.*;
class RankPermutation
{
public static BigInteger getRank(int[] permutation)
{
int n = permutation.length;
BitSet usedDigits = new BitSet();
BigInteger rank = BigInteger.ZERO;
for (int i = 0; i < n; i++)
{
rank = rank.multiply(BigInteger.val... |
Transform the following Python implementation into Java, maintaining the same output and logic. | def range_extract(lst):
'Yield 2-tuple ranges or 1-tuple single elements from list of increasing ints'
lenlst = len(lst)
i = 0
while i< lenlst:
low = lst[i]
while i <lenlst-1 and lst[i]+1 == lst[i+1]: i +=1
hi = lst[i]
if hi - low >= 2:
yield (low, hi)
... | public class RangeExtraction {
public static void main(String[] args) {
int[] arr = {0, 1, 2, 4, 6, 7, 8, 11, 12, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
25, 27, 28, 29, 30, 31, 32, 33, 35, 36,
37, 38, 39};
int len = arr.length;
int idx = 0, idx2 = 0... |
Rewrite the snippet below in Java so it works the same as the original Python code. | fun maxpathsum(t):
let a = val t
for i in a.length-1..-1..1, c in linearindices a[r]:
a[r, c] += max(a[r+1, c], a[r=1, c+1])
return a[1, 1]
let test = [
[55],
[94, 48],
[95, 30, 96],
[77, 71, 26, 67],
[97, 13, 76, 38, 45],
[07, 36, 79, 16, 37, 68],
[48, 07, 09, 18, 70, ... | import java.nio.file.*;
import static java.util.Arrays.stream;
public class MaxPathSum {
public static void main(String[] args) throws Exception {
int[][] data = Files.lines(Paths.get("triangle.txt"))
.map(s -> stream(s.trim().split("\\s+"))
.mapToInt(Integer::parse... |
Write the same algorithm in Java as shown in this Python implementation. |
beforeTxt =
smallrc01 =
rc01 =
def intarray(binstring):
return [[1 if ch == '1' else 0 for ch in line]
for line in binstring.strip().split()]
def chararray(intmatrix):
return '\n'.join(''.join(str(p) for p in row) for row in intmatrix)
def toTxt(intmatrix):
Return 8-neighb... | import java.awt.Point;
import java.util.*;
public class ZhangSuen {
final static String[] image = {
" ",
" ################# ############# ",
" ################## ################ ",
... |
Generate a Java translation of this Python snippet without changing its computational steps. | s = [1, 2, 2, 3, 4, 4, 5]
for i in range(len(s)):
curr = s[i]
if i > 0 and curr == prev:
print(i)
prev = curr
| public class VariableDeclarationReset {
public static void main(String[] args) {
int[] s = {1, 2, 2, 3, 4, 4, 5};
for (int i = 0; i < s.length; ++i) {
int curr = s[i];
int prev = 0;
if (i > 0 && curr == prev) System.out.println(i);
... |
Generate an equivalent Java version of this Python code. | def msb(x):
return x.bit_length() - 1
def lsb(x):
return msb(x & -x)
for i in range(6):
x = 42 ** i
print("%10d MSB: %2d LSB: %2d" % (x, msb(x), lsb(x)))
for i in range(6):
x = 1302 ** i
print("%20d MSB: %2d LSB: %2d" % (x, msb(x), lsb(x)))
| public class FirstLastBits {
public static int mssb(int x) {
return Integer.highestOneBit(x);
}
public static long mssb(long x) {
return Long.highestOneBit(x);
}
public static int mssb_idx(int x) {
return Integer.SIZE - 1 - Integer.numberOfLeadingZeros(x);
}
... |
Convert this Python snippet to Java and keep its semantics consistent. | def msb(x):
return x.bit_length() - 1
def lsb(x):
return msb(x & -x)
for i in range(6):
x = 42 ** i
print("%10d MSB: %2d LSB: %2d" % (x, msb(x), lsb(x)))
for i in range(6):
x = 1302 ** i
print("%20d MSB: %2d LSB: %2d" % (x, msb(x), lsb(x)))
| public class FirstLastBits {
public static int mssb(int x) {
return Integer.highestOneBit(x);
}
public static long mssb(long x) {
return Long.highestOneBit(x);
}
public static int mssb_idx(int x) {
return Integer.SIZE - 1 - Integer.numberOfLeadingZeros(x);
}
... |
Preserve the algorithm and functionality while converting the code from Python to Java. | def msb(x):
return x.bit_length() - 1
def lsb(x):
return msb(x & -x)
for i in range(6):
x = 42 ** i
print("%10d MSB: %2d LSB: %2d" % (x, msb(x), lsb(x)))
for i in range(6):
x = 1302 ** i
print("%20d MSB: %2d LSB: %2d" % (x, msb(x), lsb(x)))
| public class FirstLastBits {
public static int mssb(int x) {
return Integer.highestOneBit(x);
}
public static long mssb(long x) {
return Long.highestOneBit(x);
}
public static int mssb_idx(int x) {
return Integer.SIZE - 1 - Integer.numberOfLeadingZeros(x);
}
... |
Convert this Python snippet to Java and keep its semantics consistent. | import itertools
def riseEqFall(num):
height = 0
d1 = num % 10
num //= 10
while num:
d2 = num % 10
height += (d1<d2) - (d1>d2)
d1 = d2
num //= 10
return height == 0
def sequence(start, fn):
num=start-1
while True:
num += 1
while... | public class EqualRisesFalls {
public static void main(String[] args) {
final int limit1 = 200;
final int limit2 = 10000000;
System.out.printf("The first %d numbers in the sequence are:\n", limit1);
int n = 0;
for (int count = 0; count < limit2; ) {
if (equalRises... |
Change the programming language of this snippet from Python to Java without modifying what it does. | l = 300
def setup():
size(400, 400)
background(0, 0, 255)
stroke(255)
translate(width / 2.0, height / 2.0)
translate(-l / 2.0, l * sqrt(3) / 6.0)
for i in range(4):
kcurve(0, l)
rotate(radians(120))
translate(-l, 0)
def kcurve(x1, x2):
s = (x2 - x1) / 3.0... | int l = 300;
void setup() {
size(400, 400);
background(0, 0, 255);
stroke(255);
translate(width/2.0, height/2.0);
translate(-l/2.0, l*sqrt(3)/6.0);
for (int i = 1; i <= 3; i++) {
kcurve(0, l);
rotate(radians(120));
translate(-l, 0);
}
}
void kcurve(float x1, float x2) {
float s = (x2... |
Keep all operations the same but rewrite the snippet in Java. | import Tkinter,random
def draw_pixel_2 ( sizex=640,sizey=480 ):
pos = random.randint( 0,sizex-1 ),random.randint( 0,sizey-1 )
root = Tkinter.Tk()
can = Tkinter.Canvas( root,width=sizex,height=sizey,bg='black' )
can.create_rectangle( pos*2,outline='yellow' )
can.pack()
root.title('press ESCAPE ... |
size(640,480);
stroke(#ffff00);
ellipse(random(640),random(480),1,1);
|
Generate an equivalent Java version of this Python code. | from PIL import Image
img = Image.new('RGB', (320, 240))
pixels = img.load()
pixels[100,100] = (255,0,0)
img.show()
| import java.awt.Color;
import java.awt.Graphics;
import javax.swing.JFrame;
public class DrawAPixel extends JFrame{
public DrawAPixel() {
super("Red Pixel");
setSize(320, 240);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
}
@Override
public void paint(Graphics g) {
g.setColor(new Col... |
Preserve the algorithm and functionality while converting the code from Python to Java. |
import urllib.request
from collections import Counter
urllib.request.urlretrieve("http://wiki.puzzlers.org/pub/wordlists/unixdict.txt", "unixdict.txt")
dictionary = open("unixdict.txt","r")
wordList = dictionary.read().split('\n')
dictionary.close()
filteredWords = [chosenWord for chosenWord in wordList if ... | import java.io.*;
import java.util.*;
public class NeighbourWords {
public static void main(String[] args) {
try {
int minLength = 9;
List<String> words = new ArrayList<>();
try (BufferedReader reader = new BufferedReader(new FileReader("unixdict.txt"))) {
... |
Translate the given Python code snippet into Java without altering its behavior. |
from myhdl import *
@block
def NOTgate( a, q ):
@always_comb
def NOTgateLogic():
q.next = not a
return NOTgateLogic
@block
def ANDgate( a, b, q ):
@always_comb
def ANDgateLogic():
q.next = a and b
return ANDgateLogic
@block
def ORgate( a, b, q ):
@... | public class GateLogic
{
public interface OneInputGate
{ boolean eval(boolean input); }
public interface TwoInputGate
{ boolean eval(boolean input1, boolean input2); }
public interface MultiGate
{ boolean[] eval(boolean... inputs); }
public static OneInputGate NOT = new OneInputGate()... |
Rewrite this program in Java while keeping its functionality equivalent to the Python version. |
from myhdl import *
@block
def NOTgate( a, q ):
@always_comb
def NOTgateLogic():
q.next = not a
return NOTgateLogic
@block
def ANDgate( a, b, q ):
@always_comb
def ANDgateLogic():
q.next = a and b
return ANDgateLogic
@block
def ORgate( a, b, q ):
@... | public class GateLogic
{
public interface OneInputGate
{ boolean eval(boolean input); }
public interface TwoInputGate
{ boolean eval(boolean input1, boolean input2); }
public interface MultiGate
{ boolean[] eval(boolean... inputs); }
public static OneInputGate NOT = new OneInputGate()... |
Translate this program into Java but keep the logic exactly as in Python. | import math
from sys import stdout
LOG_10 = 2.302585092994
def build_oms(s):
if s % 2 == 0:
s += 1
q = [[0 for j in range(s)] for i in range(s)]
p = 1
i = s // 2
j = 0
while p <= (s * s):
q[i][j] = p
ti = i + 1
if ti >= s: ti = 0
tj = j - 1
if ... | public class MagicSquareSinglyEven {
public static void main(String[] args) {
int n = 6;
for (int[] row : magicSquareSinglyEven(n)) {
for (int x : row)
System.out.printf("%2s ", x);
System.out.println();
}
System.out.printf("\nMagic constant: ... |
Change the following Python code into Java without altering its purpose. | >>> from itertools import permutations
>>> pieces = 'KQRrBbNN'
>>> starts = {''.join(p).upper() for p in permutations(pieces)
if p.index('B') % 2 != p.index('b') % 2
and ( p.index('r') < p.index('K') < p.index('R')
or p.index('R') < p.index('K') <... | import java.util.Arrays;
import java.util.Collections;
import java.util.List;
public class Chess960{
private static List<Character> pieces = Arrays.asList('R','B','N','Q','K','N','B','R');
public static List<Character> generateFirstRank(){
do{
Collections.shuffle(pieces);
}while(!check(pieces.toString().repl... |
Write the same code in Java as shown below in Python. |
def meaning_of_life():
return 42
if __name__ == "__main__":
print("Main: The meaning of life is %s" % meaning_of_life())
| public class ScriptedMain {
public static int meaningOfLife() {
return 42;
}
public static void main(String[] args) {
System.out.println("Main: The meaning of life is " + meaningOfLife());
}
}
|
Translate this program into Java but keep the logic exactly as in Python. |
def meaning_of_life():
return 42
if __name__ == "__main__":
print("Main: The meaning of life is %s" % meaning_of_life())
| public class ScriptedMain {
public static int meaningOfLife() {
return 42;
}
public static void main(String[] args) {
System.out.println("Main: The meaning of life is " + meaningOfLife());
}
}
|
Write the same algorithm in Java as shown in this Python implementation. | import math
def perlin_noise(x, y, z):
X = math.floor(x) & 255
Y = math.floor(y) & 255
Z = math.floor(z) & 255
x -= math.floor(x)
y -= math.floor(y)
z -= math.floor(z)
u = fade(x) ... |
public final class ImprovedNoise {
static public double noise(double x, double y, double z) {
int X = (int)Math.floor(x) & 255,
Y = (int)Math.floor(y) & 255,
Z = (int)Math.floor(z) & 255;
x -= Math.floor(x);
y... |
Write the same algorithm in Java as shown in this Python implementation. | >>> import os
>>> print('\n'.join(sorted(os.listdir('.'))))
DLLs
Doc
LICENSE.txt
Lib
NEWS.txt
README.txt
Scripts
Tools
include
libs
python.exe
pythonw.exe
tcl
>>>
| package rosetta;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
public class UnixLS {
public static void main(String[] args) throws IOException {
Files.list(Path.of("")).sorted().forEach(System.out::println);
}
}
|
Can you help me rewrite this code in Java instead of Python, keeping it the same logically? |
from unicodedata import name
def unicode_code(ch):
return 'U+{:04x}'.format(ord(ch))
def utf8hex(ch):
return " ".join([hex(c)[2:] for c in ch.encode('utf8')]).upper()
if __name__ == "__main__":
print('{:<11} {:<36} {:<15} {:<15}'.format('Character', 'Name', 'Unicode', 'UTF-8 encoding (hex)'))
cha... | import java.nio.charset.StandardCharsets;
import java.util.Formatter;
public class UTF8EncodeDecode {
public static byte[] utf8encode(int codepoint) {
return new String(new int[]{codepoint}, 0, 1).getBytes(StandardCharsets.UTF_8);
}
public static int utf8decode(byte[] bytes) {
return new ... |
Rewrite this program in Java while keeping its functionality equivalent to the Python version. |
from __future__ import division
import sys
from PIL import Image
def _fpart(x):
return x - int(x)
def _rfpart(x):
return 1 - _fpart(x)
def putpixel(img, xy, color, alpha=1):
compose_color = lambda bg, fg: int(round(alpha * fg + (1-alpha) * bg))
c = compose_color(img.getpixel(xy), color)
i... | import java.awt.*;
import static java.lang.Math.*;
import javax.swing.*;
public class XiaolinWu extends JPanel {
public XiaolinWu() {
Dimension dim = new Dimension(640, 640);
setPreferredSize(dim);
setBackground(Color.white);
}
void plot(Graphics2D g, double x, double y, double c)... |
Translate this program into Java but keep the logic exactly as in Python. |
import curses
def print_message():
stdscr.addstr('This is the message.\n')
stdscr = curses.initscr()
curses.noecho()
curses.cbreak()
stdscr.keypad(1)
stdscr.addstr('CTRL+P for message or q to quit.\n')
while True:
c = stdscr.getch()
if c == 16: print_message()
elif c == ord('q'): break
curses.nocbr... | package keybord.macro.demo;
import javax.swing.JFrame;
import javax.swing.JLabel;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
class KeyboardMacroDemo {
public static void main( String [] args ) {
final JFrame frame = new JFrame();
String directions = "<html><b>Ctrl-S... |
Preserve the algorithm and functionality while converting the code from Python to Java. |
import curses
def print_message():
stdscr.addstr('This is the message.\n')
stdscr = curses.initscr()
curses.noecho()
curses.cbreak()
stdscr.keypad(1)
stdscr.addstr('CTRL+P for message or q to quit.\n')
while True:
c = stdscr.getch()
if c == 16: print_message()
elif c == ord('q'): break
curses.nocbr... | package keybord.macro.demo;
import javax.swing.JFrame;
import javax.swing.JLabel;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
class KeyboardMacroDemo {
public static void main( String [] args ) {
final JFrame frame = new JFrame();
String directions = "<html><b>Ctrl-S... |
Can you help me rewrite this code in Java instead of Python, keeping it the same logically? | >>> from itertools import product
>>> nuggets = set(range(101))
>>> for s, n, t in product(range(100//6+1), range(100//9+1), range(100//20+1)):
nuggets.discard(6*s + 9*n + 20*t)
>>> max(nuggets)
43
>>>
| public class McNuggets {
public static void main(String... args) {
int[] SIZES = new int[] { 6, 9, 20 };
int MAX_TOTAL = 100;
int numSizes = SIZES.length;
int[] counts = new int[numSizes];
int maxFound = MAX_TOTAL + 1;
boolean[] found = new boolean[maxFound]... |
Write the same code in Java as shown below in Python. | def MagicSquareDoublyEven(order):
sq = [range(1+n*order,order + (n*order)+1) for n in range(order) ]
n1 = order/4
for r in range(n1):
r1 = sq[r][n1:-n1]
r2 = sq[order -r - 1][n1:-n1]
r1.reverse()
r2.reverse()
sq[r][n1:-n1] = r2
sq[order -r - 1][n1:-n1] = r1
... | public class MagicSquareDoublyEven {
public static void main(String[] args) {
int n = 8;
for (int[] row : magicSquareDoublyEven(n)) {
for (int x : row)
System.out.printf("%2s ", x);
System.out.println();
}
System.out.printf("\nMagic constant: ... |
Change the following Python code into Java without altering its purpose. | def MagicSquareDoublyEven(order):
sq = [range(1+n*order,order + (n*order)+1) for n in range(order) ]
n1 = order/4
for r in range(n1):
r1 = sq[r][n1:-n1]
r2 = sq[order -r - 1][n1:-n1]
r1.reverse()
r2.reverse()
sq[r][n1:-n1] = r2
sq[order -r - 1][n1:-n1] = r1
... | public class MagicSquareDoublyEven {
public static void main(String[] args) {
int n = 8;
for (int[] row : magicSquareDoublyEven(n)) {
for (int x : row)
System.out.printf("%2s ", x);
System.out.println();
}
System.out.printf("\nMagic constant: ... |
Translate this program into Java but keep the logic exactly as in Python. | >>>
>>> inf = 1e234 * 1e234
>>> _inf = 1e234 * -1e234
>>> _zero = 1 / _inf
>>> nan = inf + _inf
>>> inf, _inf, _zero, nan
(inf, -inf, -0.0, nan)
>>>
>>> for value in (inf, _inf, _zero, nan): print (value)
inf
-inf
-0.0
nan
>>>
>>> float('nan')
nan
>>> float('inf')
inf
>>> float('-inf')
-inf
>>> -0.
-0.0
>>>
>>> na... | public class Extreme {
public static void main(String[] args) {
double negInf = -1.0 / 0.0;
double inf = 1.0 / 0.0;
double nan = 0.0 / 0.0;
double negZero = -2.0 / inf;
System.out.println("Negative inf: " + negInf);
System.out.println("Positive inf: " + inf);
... |
Keep all operations the same but rewrite the snippet in Java. | >>>
>>> inf = 1e234 * 1e234
>>> _inf = 1e234 * -1e234
>>> _zero = 1 / _inf
>>> nan = inf + _inf
>>> inf, _inf, _zero, nan
(inf, -inf, -0.0, nan)
>>>
>>> for value in (inf, _inf, _zero, nan): print (value)
inf
-inf
-0.0
nan
>>>
>>> float('nan')
nan
>>> float('inf')
inf
>>> float('-inf')
-inf
>>> -0.
-0.0
>>>
>>> na... | public class Extreme {
public static void main(String[] args) {
double negInf = -1.0 / 0.0;
double inf = 1.0 / 0.0;
double nan = 0.0 / 0.0;
double negZero = -2.0 / inf;
System.out.println("Negative inf: " + negInf);
System.out.println("Positive inf: " + inf);
... |
Can you help me rewrite this code in Java instead of Python, keeping it the same logically? | >>>
>>> inf = 1e234 * 1e234
>>> _inf = 1e234 * -1e234
>>> _zero = 1 / _inf
>>> nan = inf + _inf
>>> inf, _inf, _zero, nan
(inf, -inf, -0.0, nan)
>>>
>>> for value in (inf, _inf, _zero, nan): print (value)
inf
-inf
-0.0
nan
>>>
>>> float('nan')
nan
>>> float('inf')
inf
>>> float('-inf')
-inf
>>> -0.
-0.0
>>>
>>> na... | public class Extreme {
public static void main(String[] args) {
double negInf = -1.0 / 0.0;
double inf = 1.0 / 0.0;
double nan = 0.0 / 0.0;
double negZero = -2.0 / inf;
System.out.println("Negative inf: " + negInf);
System.out.println("Positive inf: " + inf);
... |
Convert this Python snippet to Java and keep its semantics consistent. | mask64 = (1 << 64) - 1
mask32 = (1 << 32) - 1
const = 0x2545F4914F6CDD1D
class Xorshift_star():
def __init__(self, seed=0):
self.state = seed & mask64
def seed(self, num):
self.state = num & mask64
def next_int(self):
"return random int between 0 and 2**32"
x =... | public class XorShiftStar {
private static final long MAGIC = Long.parseUnsignedLong("2545F4914F6CDD1D", 16);
private long state;
public void seed(long num) {
state = num;
}
public int nextInt() {
long x;
int answer;
x = state;
x = x ^ (x >>> 12);
x... |
Rewrite this program in Java while keeping its functionality equivalent to the Python version. |
import inflect
def count_letters(word):
count = 0
for letter in word:
if letter != ',' and letter !='-' and letter !=' ':
count += 1
return count
def split_with_spaces(sentence):
sentence_list = []
curr_word = ""
for c in sentence:
if... | import java.util.HashMap;
import java.util.Map;
public class FourIsTheNumberOfLetters {
public static void main(String[] args) {
String [] words = neverEndingSentence(201);
System.out.printf("Display the first 201 numbers in the sequence:%n%3d: ", 1);
for ( int i = 0 ; i < words.length ; i... |
Translate the given Python code snippet into Java without altering its behavior. |
def validate(diagram):
rawlines = diagram.splitlines()
lines = []
for line in rawlines:
if line != '':
lines.append(line)
if len(lines) == 0:
print('diagram has no non-empty lines!')
return None
width = len(line... | import java.math.BigInteger;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
public class AsciiArtDiagramConverter {
private static final String TEST = "+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+\r\n" +
"| ID ... |
Change the programming language of this snippet from Python to Java without modifying what it does. | from difflib import ndiff
def levenshtein(str1, str2):
result = ""
pos, removed = 0, 0
for x in ndiff(str1, str2):
if pos<len(str1) and str1[pos] == x[2]:
pos += 1
result += x[2]
if x[0] == "-":
removed += 1
continue
else:
if r... | public class LevenshteinAlignment {
public static String[] alignment(String a, String b) {
a = a.toLowerCase();
b = b.toLowerCase();
int[][] costs = new int[a.length()+1][b.length()+1];
for (int j = 0; j <= b.length(); j++)
costs[0][j] = j;
for (int i = ... |
Change the programming language of this snippet from Python to Java without modifying what it does. | try:
from itertools import zip_longest as izip_longest
except:
from itertools import izip_longest
def fringe(tree):
for node1 in tree:
if isinstance(node1, tuple):
for node2 in fringe(node1):
yield node2
else:
yield node1
def sa... | import java.util.*;
class SameFringe
{
public interface Node<T extends Comparable<? super T>>
{
Node<T> getLeft();
Node<T> getRight();
boolean isLeaf();
T getData();
}
public static class SimpleNode<T extends Comparable<? super T>> implements Node<T>
{
private final T data;
public ... |
Convert the following code from Python to Java, ensuring the logic remains intact. | try:
from itertools import zip_longest as izip_longest
except:
from itertools import izip_longest
def fringe(tree):
for node1 in tree:
if isinstance(node1, tuple):
for node2 in fringe(node1):
yield node2
else:
yield node1
def sa... | import java.util.*;
class SameFringe
{
public interface Node<T extends Comparable<? super T>>
{
Node<T> getLeft();
Node<T> getRight();
boolean isLeaf();
T getData();
}
public static class SimpleNode<T extends Comparable<? super T>> implements Node<T>
{
private final T data;
public ... |
Change the programming language of this snippet from Python to Java without modifying what it does. | import autopy
autopy.key.type_string("Hello, world!")
autopy.key.type_string("Hello, world!", wpm=60)
autopy.key.tap(autopy.key.Code.RETURN)
autopy.key.tap(autopy.key.Code.F1)
autopy.key.tap(autopy.key.Code.LEFT_ARROW)
| import java.awt.Robot
public static void type(String str){
Robot robot = new Robot();
for(char ch:str.toCharArray()){
if(Character.isUpperCase(ch)){
robot.keyPress(KeyEvent.VK_SHIFT);
robot.keyPress((int)ch);
robot.keyRelease((int)ch);
robot.keyRelease(KeyEvent.VK_SHIFT);... |
Please provide an equivalent version of this Python code in Java. | from itertools import combinations, product, count
from functools import lru_cache, reduce
_bbullet, _wbullet = '\u2022\u25E6'
_or = set.__or__
def place(m, n):
"Place m black and white queens, peacefully, on an n-by-n board"
board = set(product(range(n), repeat=2))
placements = {frozenset(c) for c in ... | import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class Peaceful {
enum Piece {
Empty,
Black,
White,
}
public static class Position {
public int x, y;
public Position(int x, int y) {
this.x = x;
this.y = y;
... |
Convert this Python block to Java, preserving its control flow and logic. | from itertools import combinations, product, count
from functools import lru_cache, reduce
_bbullet, _wbullet = '\u2022\u25E6'
_or = set.__or__
def place(m, n):
"Place m black and white queens, peacefully, on an n-by-n board"
board = set(product(range(n), repeat=2))
placements = {frozenset(c) for c in ... | import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class Peaceful {
enum Piece {
Empty,
Black,
White,
}
public static class Position {
public int x, y;
public Position(int x, int y) {
this.x = x;
this.y = y;
... |
Produce a functionally identical Java code for the snippet given in Python. | from __future__ import print_function
from string import ascii_lowercase
SYMBOLTABLE = list(ascii_lowercase)
def move2front_encode(strng, symboltable):
sequence, pad = [], symboltable[::]
for char in strng:
indx = pad.index(char)
sequence.append(indx)
pad = [pad.pop(indx)] + pad
re... | import java.util.LinkedList;
import java.util.List;
public class MTF{
public static List<Integer> encode(String msg, String symTable){
List<Integer> output = new LinkedList<Integer>();
StringBuilder s = new StringBuilder(symTable);
for(char c : msg.toCharArray()){
int idx = s.indexOf("" + c);
output.add(i... |
Write the same code in Java as shown below in Python. | from __future__ import print_function
from string import ascii_lowercase
SYMBOLTABLE = list(ascii_lowercase)
def move2front_encode(strng, symboltable):
sequence, pad = [], symboltable[::]
for char in strng:
indx = pad.index(char)
sequence.append(indx)
pad = [pad.pop(indx)] + pad
re... | import java.util.LinkedList;
import java.util.List;
public class MTF{
public static List<Integer> encode(String msg, String symTable){
List<Integer> output = new LinkedList<Integer>();
StringBuilder s = new StringBuilder(symTable);
for(char c : msg.toCharArray()){
int idx = s.indexOf("" + c);
output.add(i... |
Write a version of this Python function in Java with identical behavior. | Import-Module ActiveDirectory
$searchData = "user name"
$searchBase = "DC=example,DC=com"
get-aduser -Filter((DistinguishedName -eq $searchdata) -or (UserPrincipalName -eq $searchdata) -or (SamAccountName -eq $searchdata)) -SearchBase $searchBase
| import java.io.IOException;
import org.apache.directory.api.ldap.model.cursor.CursorException;
import org.apache.directory.api.ldap.model.cursor.EntryCursor;
import org.apache.directory.api.ldap.model.entry.Entry;
import org.apache.directory.api.ldap.model.exception.LdapException;
import org.apache.directory.api.ldap.m... |
Transform the following Python implementation into Java, maintaining the same output and logic. | from numpy import *
A = matrix([[3, 0], [4, 5]])
U, Sigma, VT = linalg.svd(A)
print(U)
print(Sigma)
print(VT)
| import Jama.Matrix;
public class SingularValueDecomposition {
public static void main(String[] args) {
double[][] matrixArray = {{3, 0}, {4, 5}};
var matrix = new Matrix(matrixArray);
var svd = matrix.svd();
svd.getU().print(0, 10);
svd.getS().print(0, 10);
svd.getV(... |
Translate the given Python code snippet into Java without altering its behavior. | >>> def isint(f):
return complex(f).imag == 0 and complex(f).real.is_integer()
>>> [isint(f) for f in (1.0, 2, (3.0+0.0j), 4.1, (3+4j), (5.6+0j))]
[True, True, True, False, False, False]
>>>
...
>>> isint(25.000000)
True
>>> isint(24.999999)
False
>>> isint(25.000100)
False
>>> isint(-2.1e120)
True
>>> isint(-5... | import java.math.BigDecimal;
import java.util.List;
public class TestIntegerness {
private static boolean isLong(double d) {
return isLong(d, 0.0);
}
private static boolean isLong(double d, double tolerance) {
return (d - Math.floor(d)) <= tolerance || (Math.ceil(d) - d) <= tolerance;
... |
Port the following code from Python to Java with equivalent syntax and logic. | import os
exit_code = os.system('ls')
output = os.popen('ls').read()
| import java.util.Scanner;
import java.io.*;
public class Program {
public static void main(String[] args) {
try {
Process p = Runtime.getRuntime().exec("cmd /C dir");
Scanner sc = new Scanner(p.getInputStream());
while (sc.hasNext()) System.out.println(sc.nextLine());
}
... |
Please provide an equivalent version of this Python code in Java. |
from __future__ import print_function
import lxml
from lxml import etree
if __name__=="__main__":
parser = etree.XMLParser(dtd_validation=True)
schema_root = etree.XML()
schema = etree.XMLSchema(schema_root)
parser = etree.XMLParser(schema = schema)
try:
root = etree.fromstring("<a>5</a>", parser)
print ... | import static javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI;
import java.net.MalformedURLException;
import java.net.URL;
import javax.xml.transform.stream.StreamSource;
import javax.xml.validation.SchemaFactory;
import javax.xml.validation.Validator;
import javax.xml.ws.Holder;
import org.xml.sax.ErrorHandler;
import... |
Write the same code in Java as shown below in Python. | def longest_increasing_subsequence(X):
N = len(X)
P = [0] * N
M = [0] * (N+1)
L = 0
for i in range(N):
lo = 1
hi = L
while lo <= hi:
mid = (lo+hi)//2
if (X[M[mid]] < X[i]):
lo = mid+1
else:
hi = mid-1
... | import java.util.*;
public class LIS {
public static <E extends Comparable<? super E>> List<E> lis(List<E> n) {
List<Node<E>> pileTops = new ArrayList<Node<E>>();
for (E x : n) {
Node<E> node = new Node<E>();
node.value = x;
int i = Collections.binarySearch(pileTops, ... |
Change the programming language of this snippet from Python to Java without modifying what it does. | import sys, math, collections
Sphere = collections.namedtuple("Sphere", "cx cy cz r")
V3 = collections.namedtuple("V3", "x y z")
def normalize((x, y, z)):
len = math.sqrt(x**2 + y**2 + z**2)
return V3(x / len, y / len, z / len)
def dot(v1, v2):
d = v1.x*v2.x + v1.y*v2.y + v1.z*v2.z
return -d if d < 0... | import javafx.application.Application;
import javafx.event.EventHandler;
import javafx.geometry.Point3D;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyEvent;
import javafx.scene.shape.MeshView;
import javafx.scene.shape.TriangleMesh;
import javafx.... |
Produce a language-to-language conversion: from Python to Java, same semantics. | from __future__ import print_function
def lgen(even=False, nmax=1000000):
start = 2 if even else 1
n, lst = 1, list(range(start, nmax + 1, 2))
lenlst = len(lst)
yield lst[0]
while n < lenlst and lst[n] < lenlst:
yield lst[n]
n, lst = n + 1, [j for i,j in enumerate(lst, 1) if i % lst... | import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class LuckyNumbers {
private static int MAX = 200000;
private static List<Integer> luckyEven = luckyNumbers(MAX, true);
private static List<Integer> luckyOdd = luckyNumbers(MAX, false);
public static void main... |
Generate a Java translation of this Python snippet without changing its computational steps. | >>> x="From global scope"
>>> def outerfunc():
x = "From scope at outerfunc"
def scoped_local():
x = "scope local"
return "scoped_local scope gives x = " + x
print(scoped_local())
def scoped_nonlocal():
nonlocal x
return "scoped_nonlocal scope gives x = " + x
print(... | public
protected
private
static
public void function(int x){
int y;
{
int z;
}
}
|
Generate a Java translation of this Python snippet without changing its computational steps. | >>> x="From global scope"
>>> def outerfunc():
x = "From scope at outerfunc"
def scoped_local():
x = "scope local"
return "scoped_local scope gives x = " + x
print(scoped_local())
def scoped_nonlocal():
nonlocal x
return "scoped_nonlocal scope gives x = " + x
print(... | public
protected
private
static
public void function(int x){
int y;
{
int z;
}
}
|
Convert this Python block to Java, preserving its control flow and logic. |
import argparse
from argparse import Namespace
import datetime
import shlex
def parse_args():
'Set up, parse, and return arguments'
parser = argparse.ArgumentParser(epilog=globals()['__doc__'])
parser.add_argument('command', choices='add pl plc pa'.split(),
help=)
par... | import java.io.*;
import java.text.*;
import java.util.*;
public class SimpleDatabase {
final static String filename = "simdb.csv";
public static void main(String[] args) {
if (args.length < 1 || args.length > 3) {
printUsage();
return;
}
switch (args[0].toLow... |
Maintain the same structure and functionality when rewriting this code in Java. |
import argparse
from argparse import Namespace
import datetime
import shlex
def parse_args():
'Set up, parse, and return arguments'
parser = argparse.ArgumentParser(epilog=globals()['__doc__'])
parser.add_argument('command', choices='add pl plc pa'.split(),
help=)
par... | import java.io.*;
import java.text.*;
import java.util.*;
public class SimpleDatabase {
final static String filename = "simdb.csv";
public static void main(String[] args) {
if (args.length < 1 || args.length > 3) {
printUsage();
return;
}
switch (args[0].toLow... |
Generate a Java translation of this Python snippet without changing its computational steps. | from collections import namedtuple
Circle = namedtuple("Circle", "x y r")
circles = [
Circle( 1.6417233788, 1.6121789534, 0.0848270516),
Circle(-1.4944608174, 1.2077959613, 1.1039549836),
Circle( 0.6110294452, -0.6907087527, 0.9089162485),
Circle( 0.3844862411, 0.2923344616, 0.2375743054),
Circ... | public class CirclesTotalArea {
private static double distSq(double x1, double y1, double x2, double y2) {
return (x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1);
}
private static boolean rectangleFullyInsideCircle(double[] rect, double[] circ) {
double r2 = circ[2] * circ[2];
... |
Write a version of this Python function in Java with identical behavior. | from collections import namedtuple
Circle = namedtuple("Circle", "x y r")
circles = [
Circle( 1.6417233788, 1.6121789534, 0.0848270516),
Circle(-1.4944608174, 1.2077959613, 1.1039549836),
Circle( 0.6110294452, -0.6907087527, 0.9089162485),
Circle( 0.3844862411, 0.2923344616, 0.2375743054),
Circ... | public class CirclesTotalArea {
private static double distSq(double x1, double y1, double x2, double y2) {
return (x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1);
}
private static boolean rectangleFullyInsideCircle(double[] rect, double[] circ) {
double r2 = circ[2] * circ[2];
... |
Write the same code in Java as shown below in Python. | from collections import namedtuple
Circle = namedtuple("Circle", "x y r")
circles = [
Circle( 1.6417233788, 1.6121789534, 0.0848270516),
Circle(-1.4944608174, 1.2077959613, 1.1039549836),
Circle( 0.6110294452, -0.6907087527, 0.9089162485),
Circle( 0.3844862411, 0.2923344616, 0.2375743054),
Circ... | public class CirclesTotalArea {
private static double distSq(double x1, double y1, double x2, double y2) {
return (x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1);
}
private static boolean rectangleFullyInsideCircle(double[] rect, double[] circ) {
double r2 = circ[2] * circ[2];
... |
Translate the given Python code snippet into Java without altering its behavior. | from math import hypot, pi, cos, sin
from PIL import Image
def hough(im, ntx=460, mry=360):
"Calculate Hough transform."
pim = im.load()
nimx, mimy = im.size
mry = int(mry/2)*2
him = Image.new("L", (ntx, mry), 255)
phim = him.load()
rmax = hypot(nimx, mimy)
dr = rmax / (mry/... | import java.awt.image.*;
import java.io.File;
import java.io.IOException;
import javax.imageio.*;
public class HoughTransform
{
public static ArrayData houghTransform(ArrayData inputData, int thetaAxisSize, int rAxisSize, int minContrast)
{
int width = inputData.width;
int height = inputData.height;
in... |
Generate an equivalent Java version of this Python code. | import math
import random
def GammaInc_Q( a, x):
a1 = a-1
a2 = a-2
def f0( t ):
return t**a1*math.exp(-t)
def df0(t):
return (a1-t)*t**a2*math.exp(-t)
y = a1
while f0(y)*(x-y) >2.0e-8 and y < x: y += .3
if y > x: y = x
h = 3.0e-4
n = int(y/h)
h = y/n
h... | import static java.lang.Math.pow;
import java.util.Arrays;
import static java.util.Arrays.stream;
import org.apache.commons.math3.special.Gamma;
public class Test {
static double x2Dist(double[] data) {
double avg = stream(data).sum() / data.length;
double sqs = stream(data).reduce(0, (a, b) -> a ... |
Ensure the translated Java code behaves exactly like the original Python snippet. | import numpy as np
import scipy as sp
import scipy.stats
def welch_ttest(x1, x2):
n1 = x1.size
n2 = x2.size
m1 = np.mean(x1)
m2 = np.mean(x2)
v1 = np.var(x1, ddof=1)
v2 = np.var(x2, ddof=1)
t = (m1 - m2) / np.sqrt(v1 / n1 + v2 / n2)
df = (v1 / n1 + v2 / n2)**2 / (v1**2 / (n1**2 * (n1 - ... | import org.apache.commons.math3.distribution.TDistribution;
public class WelchTTest {
public static double[] meanvar(double[] a) {
double m = 0.0, v = 0.0;
int n = a.length;
for (double x: a) {
m += x;
}
m /= n;
for (double x: a) {
... |
Maintain the same structure and functionality when rewriting this code in Java. | import numpy as np
import scipy as sp
import scipy.stats
def welch_ttest(x1, x2):
n1 = x1.size
n2 = x2.size
m1 = np.mean(x1)
m2 = np.mean(x2)
v1 = np.var(x1, ddof=1)
v2 = np.var(x2, ddof=1)
t = (m1 - m2) / np.sqrt(v1 / n1 + v2 / n2)
df = (v1 / n1 + v2 / n2)**2 / (v1**2 / (n1**2 * (n1 - ... | import org.apache.commons.math3.distribution.TDistribution;
public class WelchTTest {
public static double[] meanvar(double[] a) {
double m = 0.0, v = 0.0;
int n = a.length;
for (double x: a) {
m += x;
}
m /= n;
for (double x: a) {
... |
Preserve the algorithm and functionality while converting the code from Python to Java. | import numpy as np
import scipy as sp
import scipy.stats
def welch_ttest(x1, x2):
n1 = x1.size
n2 = x2.size
m1 = np.mean(x1)
m2 = np.mean(x2)
v1 = np.var(x1, ddof=1)
v2 = np.var(x2, ddof=1)
t = (m1 - m2) / np.sqrt(v1 / n1 + v2 / n2)
df = (v1 / n1 + v2 / n2)**2 / (v1**2 / (n1**2 * (n1 - ... | import org.apache.commons.math3.distribution.TDistribution;
public class WelchTTest {
public static double[] meanvar(double[] a) {
double m = 0.0, v = 0.0;
int n = a.length;
for (double x: a) {
m += x;
}
m /= n;
for (double x: a) {
... |
Convert the following code from Python to Java, ensuring the logic remains intact. | try:
from functools import reduce
except: pass
def topx(data, tops=None):
'Extract the set of top-level(s) in topological order'
for k, v in data.items():
v.discard(k)
if tops is None:
tops = toplevels(data)
return _topx(data, tops, [], set())
def _topx(data, tops, _sofar, _sofar... | import java.util.*;
import static java.util.Arrays.asList;
import static java.util.stream.Collectors.toList;
public class TopologicalSort2 {
public static void main(String[] args) {
String s = "top1,top2,ip1,ip2,ip3,ip1a,ip2a,ip2b,ip2c,ipcommon,des1,"
+ "des1a,des1b,des1c,des1a1,des1a2,des... |
Produce a language-to-language conversion: from Python to Java, same semantics. | try:
from functools import reduce
except: pass
def topx(data, tops=None):
'Extract the set of top-level(s) in topological order'
for k, v in data.items():
v.discard(k)
if tops is None:
tops = toplevels(data)
return _topx(data, tops, [], set())
def _topx(data, tops, _sofar, _sofar... | import java.util.*;
import static java.util.Arrays.asList;
import static java.util.stream.Collectors.toList;
public class TopologicalSort2 {
public static void main(String[] args) {
String s = "top1,top2,ip1,ip2,ip3,ip1a,ip2a,ip2b,ip2c,ipcommon,des1,"
+ "des1a,des1b,des1c,des1a1,des1a2,des... |
Ensure the translated Java code behaves exactly like the original Python snippet. | def getitem(s, depth=0):
out = [""]
while s:
c = s[0]
if depth and (c == ',' or c == '}'):
return out,s
if c == '{':
x = getgroup(s[1:], depth+1)
if x:
out,s = [a+b for a in out for b in x[0]], x[1]
continue
if c... | public class BraceExpansion {
public static void main(String[] args) {
for (String s : new String[]{"It{{em,alic}iz,erat}e{d,}, please.",
"~/{Downloads,Pictures}/*.{jpg,gif,png}",
"{,{,gotta have{ ,\\, again\\, }}more }cowbell!",
"{}} some }{,{\\\\{ edge, edge} \\,}{ cas... |
Change the following Python code into Java without altering its purpose. | def no_args():
pass
no_args()
def fixed_args(x, y):
print('x=%r, y=%r' % (x, y))
fixed_args(1, 2)
fixed_args(y=2, x=1)
myargs=(1,2)
fixed_args(*myargs)
def opt_args(x=1):
print(x)
opt_args()
opt_args(3.141)
def var_args(*v):
print(v)
var_args(1, 2, 3)
va... | foo();
Int x = bar();
|
Translate the given Python code snippet into Java without altering its behavior. | def no_args():
pass
no_args()
def fixed_args(x, y):
print('x=%r, y=%r' % (x, y))
fixed_args(1, 2)
fixed_args(y=2, x=1)
myargs=(1,2)
fixed_args(*myargs)
def opt_args(x=1):
print(x)
opt_args()
opt_args(3.141)
def var_args(*v):
print(v)
var_args(1, 2, 3)
va... | foo();
Int x = bar();
|
Convert the following code from Python to Java, ensuring the logic remains intact. | "Generate a short Superpermutation of n characters A... as a string using various algorithms."
from __future__ import print_function, division
from itertools import permutations
from math import factorial
import string
import datetime
import gc
MAXN = 7
def s_perm0(n):
allchars = string.ascii_uppercase... | import static java.util.stream.IntStream.rangeClosed;
public class Test {
final static int nMax = 12;
static char[] superperm;
static int pos;
static int[] count = new int[nMax];
static int factSum(int n) {
return rangeClosed(1, n)
.map(m -> rangeClosed(1, m).reduce(1, (a,... |
Change the following Python code into Java without altering its purpose. | import random, tkMessageBox
from Tkinter import *
window = Tk()
window.geometry("300x50+100+100")
options = { "padx":5, "pady":5}
s=StringVar()
s.set(1)
def increase():
s.set(int(s.get())+1)
def rand():
if tkMessageBox.askyesno("Confirmation", "Reset to random value ?"):
s.set(random.randrange(0,5000))
... | import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
publi... |
Port the following code from Python to Java with equivalent syntax and logic. | from random import randrange
try:
range = xrange
except: pass
def one_of_n(lines):
choice = None
for i, line in enumerate(lines):
if randrange(i+1) == 0:
choice = line
return choice
def one_of_n_test(n=10, trials=1000000):
bins = [0] * n
if n:
for i in ... | import java.util.Arrays;
import java.util.Random;
public class OneOfNLines {
static Random rand;
public static int oneOfN(int n) {
int choice = 0;
for(int i = 1; i < n; i++) {
if(rand.nextInt(i+1) == 0)
choice = i;
}
return choice;
}
public static void main(String[] args) {
int n = 10;
... |
Produce a language-to-language conversion: from Python to Java, same semantics. | from itertools import groupby, permutations
def A036058(number):
return ''.join( str(len(list(g))) + k
for k,g in groupby(sorted(str(number), reverse=True)) )
def A036058_length(numberstring='0', printit=False):
iterations, last_three, queue_index = 1, ([None] * 3), 0
def A036058(numb... | import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.IntStream;
public class SelfReferentialSequence {
static Map<String, Integer> cache = new ConcurrentHashMap<>(10_000);
public static void main(String[] args) {
Seeds res = IntStream.range(0, 1000_000)
... |
Ensure the translated Java code behaves exactly like the original Python snippet. | irregularOrdinals = {
"one": "first",
"two": "second",
"three": "third",
"five": "fifth",
"eight": "eighth",
"nine": "ninth",
"twelve": "twelfth",
}
def num2ordinal(n):
conversion = int(float(n))
num = spell_integer(conversion)
hyphen = num.rsplit("-", 1)
num = num.rsplit(" ", 1)
... | import java.util.HashMap;
import java.util.Map;
public class SpellingOfOrdinalNumbers {
public static void main(String[] args) {
for ( long test : new long[] {1, 2, 3, 4, 5, 11, 65, 100, 101, 272, 23456, 8007006005004003L} ) {
System.out.printf("%d = %s%n", test, toOrdinal(test));
... |
Write a version of this Python function in Java with identical behavior. | irregularOrdinals = {
"one": "first",
"two": "second",
"three": "third",
"five": "fifth",
"eight": "eighth",
"nine": "ninth",
"twelve": "twelfth",
}
def num2ordinal(n):
conversion = int(float(n))
num = spell_integer(conversion)
hyphen = num.rsplit("-", 1)
num = num.rsplit(" ", 1)
... | import java.util.HashMap;
import java.util.Map;
public class SpellingOfOrdinalNumbers {
public static void main(String[] args) {
for ( long test : new long[] {1, 2, 3, 4, 5, 11, 65, 100, 101, 272, 23456, 8007006005004003L} ) {
System.out.printf("%d = %s%n", test, toOrdinal(test));
... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.