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s358904682
p03844
C++
#include <iostream> #include <string> using namespace std; int main() { int A, B; string op; cin >> A >> op >> B; if (op == '+') { cout << A+B; } else { cout << A-B; } return 0; }
a.cc: In function 'int main()': a.cc:10:10: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char') 10 | if (op == '+') { cout << A+B; } | ~~ ^~ ~~~ | | | | | char | std::string {aka std::__cxx11:...
s945655102
p03844
C++
#include<iostream> using namespace std; int main(){ int a,b; char op; cin >> a >> op >> b; cout << (c=='+'? a+b:a-b) << endl; }
a.cc: In function 'int main()': a.cc:7:12: error: 'c' was not declared in this scope 7 | cout << (c=='+'? a+b:a-b) << endl; | ^
s291922950
p03844
C
#include<bits/stdc++.h> int main() { int a,b; scanf("%d&d",&a,&b) if(a>=1 b<=10)printf("%d",a+b) else printf("no") }
main.c:1:9: fatal error: bits/stdc++.h: No such file or directory 1 | #include<bits/stdc++.h> | ^~~~~~~~~~~~~~~ compilation terminated.
s070618781
p03844
C++
#include <bits/stdc++.h> using namespace std; int main() { int A,B; char c; cin >> A>>c>>B; if(c=='+')cout >>A+B>>endl; else cout >>A-B>>endl; }
a.cc: In function 'int main()': a.cc:8:18: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'int') 8 | if(c=='+')cout >>A+B>>endl; | ~~~~ ^~~~~ | | | | | int | std::ostream {a...
s996550666
p03844
C++
#include <iostreme> using namespace std; int main() { int a, b; string s; cin >> a >> s >> b; if( s == "+" ) { cout << a + b << endl; } else if( s == "-") { cout << a - b << endl; } else { cout << "Error" << endl; } return 0; }
a.cc:1:10: fatal error: iostreme: No such file or directory 1 | #include <iostreme> | ^~~~~~~~~~ compilation terminated.
s130685331
p03844
C++
#include <iostream> #include <vector> #include <cstdio> #include <string> #include <algorithm> using namespace std; int main() { int a, b; char op; cin >> a >> op >> b; if (op == '+') { // printf("%d\n", a+b); cout << a+b << "\n"; }else { cout << a-b << "\n"; //printf("%d\n", a-b); } r...
a.cc:29:5: error: redefinition of 'int main()' 29 | int main() | ^~~~ a.cc:8:5: note: 'int main()' previously defined here 8 | int main() | ^~~~
s831568135
p03844
C++
#include<bits/stdc++.h> #include<string> using namespace std; int a, b; string op; int main(){ cin >> a >> op >> b; if(op == '+') cout << a + b << endl; else cout << a - b << endl; }
a.cc: In function 'int main()': a.cc:8:9: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char') 8 | if(op == '+') cout << a + b << endl; | ~~ ^~ ~~~ | | | | | char | std::string {aka std::__cxx11::...
s672777131
p03844
C++
#include<cstdio> int main(){ int A, B; char op; scanf("%d %c %d", &A,&op,&B); if(op == '+') printf("%d\n", A+B); if(op == '-') printf("%d\", A-B); return 0; }
a.cc:8:30: warning: missing terminating " character 8 | if(op == '-') printf("%d\", A-B); | ^ a.cc:8:30: error: missing terminating " character 8 | if(op == '-') printf("%d\", A-B); | ^~~~~~~~~~~~ a.cc: In function 'int main()...
s636518949
p03844
C
#include<studio.h> using namespace std; map<int,int>q; long long h,m; char s; int main() { scanf("%lld %c %lld",&h,&s,&m); if(s=='+') { printf("%lld\n",h+m); } else { printf("%lld\n",h-m); } return 0; }
main.c:1:9: fatal error: studio.h: No such file or directory 1 | #include<studio.h> | ^~~~~~~~~~ compilation terminated.
s063201583
p03844
C++
#include<stdio.h> int main() { int A,B; char op; scanf("%d%c%d",&A,&op,&B); printf("%d\n",A op B); return 0; }
a.cc: In function 'int main()': a.cc:7:24: error: expected ')' before 'op' 7 | printf("%d\n",A op B); | ~ ^~~ | )
s355666544
p03844
C++
#include<stdio.h> int main(){ int a,b; char op; scanf("%d%d",a,b); printf("%d\n",a op b); return 0; }
a.cc: In function 'int main()': a.cc:6:24: error: expected ')' before 'op' 6 | printf("%d\n",a op b); | ~ ^~~ | )
s496354649
p03844
C++
#include<stdio.h> int main(){ int a,b; char op; scanf("%d%%d",a,b); printf("%d\n",a op b); return 0; }
a.cc: In function 'int main()': a.cc:6:24: error: expected ')' before 'op' 6 | printf("%d\n",a op b); | ~ ^~~ | )
s468034115
p03844
C++
#include<stdio.h> int main(){ int a,b,op; scanf("%d%%d",a,b); printf("%d\n",a op b); return 0; }
a.cc: In function 'int main()': a.cc:5:24: error: expected ')' before 'op' 5 | printf("%d\n",a op b); | ~ ^~~ | )
s578863296
p03844
Java
import java.util.Scanner; public class findSecond { public static void main(String[] args) { int A; int B; int C; Scanner N = new Scanner(System.in); A = N.nextInt(); B = N.nextInt(); C = A+B; System.out.println( C); { } } }
Main.java:3: error: class findSecond is public, should be declared in a file named findSecond.java public class findSecond ^ 1 error
s366279556
p03844
Java
import java.io.*; import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int a = sc.nextInt(); str = sc.nextString(); int b = sc.nextInt(); if(str == "+") { System.out.println(a + b); } else{ System.out.prinln(a - b); } } }
Main.java:7: error: cannot find symbol str = sc.nextString(); ^ symbol: variable str location: class Main Main.java:7: error: cannot find symbol str = sc.nextString(); ^ symbol: method nextString() location: variable sc of type Scanner Main.java:9: error: cannot find symbol if(str == "+") { ^ s...
s957518075
p03844
Java
import java.io.*; import java.util.Scanner; public class AddSubtract { // scanner to read final Scanner scan = new Scanner(System.in); // variables int A = scan.nextInt(); int B = scan.nextInt(); String op = scan.next(); //the works baby if (op.equals("-")){ System.out.println(A-B); } System....
Main.java:13: error: illegal start of type if (op.equals("-")){ ^ Main.java:13: error: <identifier> expected if (op.equals("-")){ ^ Main.java:13: error: illegal start of type if (op.equals("-")){ ^ Main.java:16: error: <identifier> expected System.out.println(A+B); ...
s654548925
p03844
C++
#include<cstdio> int main() { int a,c; char b,n,m; int sum; while(scanf("%d",&a)!=EOF) { scanf("%c",&m); scanf("%c",&b); scanf("%c",&n); scanf("%d",&c); if(b==43) { sum=a+c; printf("%d\n",sum); } else { sum=a-c; printf("%d\n",sum); } } return 0;
a.cc: In function 'int main()': a.cc:25:19: error: expected '}' at end of input 25 | return 0; | ^ a.cc:3:1: note: to match this '{' 3 | { | ^
s824416535
p03844
Java
import java.util.Scanner; public class AddSubtract { public static void main(String[] args) { // scanner to read final Scanner scan = new Scanner(System.in); // variables int A = scan.nextInt(); int B = scan.nextInt(); String op = scan.next(); //the works baby if (op.equals("-")){ System.out.p...
Main.java:3: error: class AddSubtract is public, should be declared in a file named AddSubtract.java public class AddSubtract { ^ 1 error
s701918094
p03844
C++
#include<cstdio> int main() { int a,c; char b,n,m; int sum; while(scanf("%d",&a)!=EOF) { scanf("%c",&m); scanf("%c",&b); scanf("%c",&n); scanf("%d",&c); if(b==43) { sum=a+c; printf("%d\n",sum); } else { sum=a-c; printf("%d\n",sum); } } return 0;
a.cc: In function 'int main()': a.cc:25:19: error: expected '}' at end of input 25 | return 0; | ^ a.cc:3:1: note: to match this '{' 3 | { | ^
s314383002
p03844
Java
import java.io.*; import java.util.Scanner; public class AddSubtract { public static void main(String[] args) { // scanner to read final Scanner scan = new Scanner(System.in); // variables int A = scan.nextInt(); int B = scan.nextInt(); String op = scan.next(); //the works baby if (op.equals("-")...
Main.java:4: error: class AddSubtract is public, should be declared in a file named AddSubtract.java public class AddSubtract { ^ 1 error
s842774716
p03844
Java
public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int A; int B; String op; int output = 0; String input = sc.nextLine(); A = Integer.parseInt(input.substring(0, 1)); op = input.substring(1, 2); B = Integer.parseInt(input.substring(2, 3)); if(...
Main.java:4: error: cannot find symbol Scanner sc = new Scanner(System.in); ^ symbol: class Scanner location: class Main Main.java:4: error: cannot find symbol Scanner sc = new Scanner(System.in); ^ symbol: class Scanner location: class Main 2 errors
s521316207
p03844
Java
public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int A; int B; String op; int output = 0; String input = sc.nextLine(); A = Integer.parseInt(input.substring(0, 1)); op = input.substring(1, 2); B = Integer.parseInt(input.substring(2, 3)); if(...
Main.java:26: error: reached end of file while parsing } ^ 1 error
s425219614
p03844
Java
import java.util.Scanner; public class AddSubtract { public static void main(String[] args) { // scanner to read final Scanner scan = new Scanner(System.in); // variables int A = scan.nextInt(); int B = scan.nextInt(); String op = scan.next(); //the works baby if (op.equals("-")){ System.out.p...
Main.java:3: error: class AddSubtract is public, should be declared in a file named AddSubtract.java public class AddSubtract { ^ 1 error
s574303602
p03844
Java
import java.util.Scanner; public class ADD { public static void main(String[] args) { int A; int B; int C; Scanner N = new Scanner(System.in); A = N.nextInt(); B = N.nextInt(); C = A+B; System.out.println( C); { } } }
Main.java:4: error: class ADD is public, should be declared in a file named ADD.java public class ADD ^ 1 error
s464870840
p03844
Java
import java.util.Scanner; public class blah { public static void main() { Scanner input = new Scanner(System.in); String thing = input.nextLine(); String [] thingies = thing.split(" "); int datThing = 0; if (thingies[1].equals("+")) { datThing = Integer.parseInt...
Main.java:3: error: class blah is public, should be declared in a file named blah.java public class blah { ^ 1 error
s143445046
p03844
Java
import java.io.; import java.util.; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int a = sc.nextInt(); str = sc.nextString(); int b = sc.nextInt(); if(str == "+") { System.out.println(a + b); } else{ System.out.prinln(a - b); } } }
Main.java:1: error: <identifier> expected import java.io.; import java.util.; ^ Main.java:1: error: <identifier> expected import java.io.; import java.util.; ^ 2 errors
s348489080
p03844
C++
#include <stdio.h> #include <stdlib.h> int main() { int a,b; char z; char c; char x; scanf("%d",&a); c = getchar(); z = getchar(); x = getchar(); scanf("%d", &b); int e, f; if (c==43) { e = a + b; printf("%d\n", e); } if (c==45) { f = a - b; printf("%d\n", f); } system("pause");
a.cc: In function 'int main()': a.cc:25:25: error: expected '}' at end of input 25 | system("pause"); | ^ a.cc:4:1: note: to match this '{' 4 | { | ^
s913105787
p03844
C++
#include <stdio.h> #include <stdlib.h> int main() { int a,b; char z; char c; char x; scanf("%d",&a); c = getchar(); z = getchar(); x = getchar(); scanf("%d", &b); int e, f; if (c==-) { e = a + b; printf("%d\n", e); } if (c==+) { f = a - b; printf("%d\n", f); } system("pause");
a.cc: In function 'int main()': a.cc:15:17: error: expected primary-expression before ')' token 15 | if (c==-) | ^ a.cc:20:17: error: expected primary-expression before ')' token 20 | if (c==+) | ^ a.cc:25:25: error: expected '}' at end of input 25 | ...
s200133162
p03844
Java
import java.io.*; import java.util.*; public class main { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int first = scan.nextInt(); String op = scan.next(); int second = scan.nextInt(); if(op.equals("+")) { System.out.println(first + second); } else { Syst...
Main.java:4: error: class main is public, should be declared in a file named main.java public class main ^ 1 error
s194248992
p03844
Java
import java.io.*; import java.util.*; public class test { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int first = scan.nextInt(); String op = scan.next(); int second = scan.nextInt(); if(op.equals("+")) { System.out.println(first + second); } else { Syst...
Main.java:4: error: class test is public, should be declared in a file named test.java public class test ^ 1 error
s328964243
p03844
Java
Scanner s = new Scanner(System.in); int a = s.nextInt(); String op = s.next(); int b = s.nextInt(); if(op.equals("+")){ System.out.println(a + b); } else if(op.equals("-")){ System.out.println(a - b); } return;
Main.java:5: error: unnamed classes are a preview feature and are disabled by default. Scanner s = new Scanner(System.in); ^ (use --enable-preview to enable unnamed classes) Main.java:9: error: class, interface, enum, or record expected if(op.equals("+")){ ^ Main.java:11: error: class, interfa...
s705376229
p03844
Java
import java.util.Scanner; public static void main(String[] args) { Scanner s = new Scanner(System.in); int a = s.nextInt(); String op = s.next(); int b = s.nextInt(); if(op.equals("+")){ System.out.println(a + b); } else if(op.equals("-")){ System.out.println...
Main.java:4: error: unnamed classes are a preview feature and are disabled by default. public static void main(String[] args) { ^ (use --enable-preview to enable unnamed classes) 1 error
s522251387
p03844
Java
import java.util.Scanner; public class OpQuestion { public static void main(String[] args) { Scanner s = new Scanner(System.in); int a = s.nextInt(); String op = s.next(); int b = s.nextInt(); if(op.equals("+")){ System.out.println(a + b); } else if(op.equals("-")){ ...
Main.java:3: error: class OpQuestion is public, should be declared in a file named OpQuestion.java public class OpQuestion { ^ 1 error
s413338089
p03844
Java
int main(int argc, char *argv[]){ Scanner s = new Scanner(System.in); int a = s.nextInt(); String op = s.next(); int b = s.nextInt(); if(op.equals("+"){ System.out.println(a + b); } else if(op.equals("-"){ System.out.println(a - b); else { } return; }
An exception has occurred in the compiler (21.0.9). Please file a bug against the Java compiler via the Java bug reporting page (https://bugreport.java.com) after checking the Bug Database (https://bugs.java.com) for duplicates. Include your program, the following diagnostic, and the parameters passed to the Java compi...
s840276373
p03844
Java
import java.util.*; public class OP{ public static void main(String args[]) { Scanner sc=new Scanner(System.in); int A=sc.nextInt(); String OP=sc.next(); int B=sc.nextInt(); int K=0; switch(OP) { case "+": K=A+B; System.out.println(K); break; case "-": K=...
Main.java:2: error: class OP is public, should be declared in a file named OP.java public class OP{ ^ 1 error
s813677583
p03844
C++
# include <stdio.h> #include <stdlib.h> int main() { int a,b; char c; scanf_s("%d",&a); c = getchar(); scanf_s("%d", &b); int e, f; if (c==43) { e = a + b; printf("%d\n", e); } if (c==45) { f = a - b; printf("%d\n", f); } system("pause"); }
a.cc: In function 'int main()': a.cc:7:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'? 7 | scanf_s("%d",&a); | ^~~~~~~ | scanf
s792057384
p03844
C
#include <stdio.h> int main() { int A op B; if (op==-) { printf ("%d\n",A-B); } else if (op==+) { printf ("%d\n",A+B); } return 0; }
main.c: In function 'main': main.c:4:15: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'op' 4 | int A op B; | ^~ main.c:4:15: error: unknown type name 'op' main.c:5:13: error: 'op' undeclared (first use in this function) 5 | if (op==-) { | ...
s876982925
p03844
C
#include<stdio.h> #include<math.h> int main(){ long n; scanf(“%ld”,&n); long a[n]; int ans=1; for(long i=0;i<n;i++){ scanf(“%ld”,&a[i]); } int chek=0; for(long i=0;i<(n/2)+n%2;i++){ chek=0; if(n%2==1){ for(long j=0;j<n;j++){ if(i==0){ if(i==a[j...
main.c: In function 'main': main.c:5:9: error: stray '\342' in program 5 | scanf(<U+201C>%ld<U+201D>,&n); | ^~~~~~~~ main.c:5:10: error: expected expression before '%' token 5 | scanf(“%ld”,&n); | ^ main.c:5:13: error: stray '\342' in program 5 | scanf(<U+201C>%ld<U+201D>,...
s711448614
p03844
C++
#include<iostream> using namespace std; int main() { int a,op,b; cin >> a >> op >> b; if (op == "+") { cout << a + b << endl; } else { cout << a - b << endl; } }
a.cc: In function 'int main()': a.cc:7:10: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] 7 | if (op == "+") { | ~~~^~~~~~
s293091779
p03844
C++
#include<iostream> using namespace std; int main() { int a,op,b; cin >> a >> op >> b; if (op == "+") { cout << a + b << endl; } else if (op == "-") { cout << a - b << endl; } }
a.cc: In function 'int main()': a.cc:7:10: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] 7 | if (op == "+") { | ~~~^~~~~~ a.cc:9:17: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] 9 | } else if (op == "-") { | ~~~^~~...
s151802469
p03844
C++
#include<iostream> using namespace std; int main() { int a,op,b; cin >> a >> op >> b; if (op == +) { cout << a + b << endl; } else if (op == -) { cout << a - b << endl; } }
a.cc: In function 'int main()': a.cc:7:14: error: expected primary-expression before ')' token 7 | if (op == +) { | ^ a.cc:9:21: error: expected primary-expression before ')' token 9 | } else if (op == -) { | ^
s551974890
p03844
C
#include <stdio.h> int main(void){ // int a, b; char c; // scanf("%d %c %d",a,c,b); // if(c == '+') printf("%d\n",a+b); else printf("%d\n",a-b) return 0; }
main.c: In function 'main': main.c:12:27: error: expected ';' before 'return' 12 | printf("%d\n",a-b) | ^ | ; 13 | return 0; | ~~~~~~
s774986548
p03844
C
#include<studio.h> using namespace std; map<int,int>q; long long h,m; char s; int main() { scanf("%lld %c %lld",&h,&s,&m); if(s=='+') { printf("%lld\n",h+m); } else { printf("%lld\n",h-m); } return 0; }
main.c:1:9: fatal error: studio.h: No such file or directory 1 | #include<studio.h> | ^~~~~~~~~~ compilation terminated.
s546298973
p03844
Java
import java.util.Scanner; public class main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int int1 = sc.nextInt(); String str = sc.next(); int int2 = sc.nextInt(); if(str.equals("+")){ System.out.println(int1 + int2); }else{ System.out.println(int1 - int2); } }...
Main.java:3: error: class main is public, should be declared in a file named main.java public class main { ^ 1 error
s149491077
p03844
C++
#include <bits/stdc++.h> using namespace std; int main() { string op; int A,B; cin >> A >> op >> B; if(op ==“+”){ cout << A+B<< endl; }else{ cout<< A-B << endl; }
a.cc:8:11: error: extended character “ is not valid in an identifier 8 | if(op ==“+”){ | ^ a.cc:8:13: error: extended character ” is not valid in an identifier 8 | if(op ==“+”){ | ^ a.cc: In function 'int main()': a.cc:8:11: error: '\U0000201c' was not declared in this scop...
s061361927
p03844
C++
#include<bits/stdc++.h> using namespace std; int main(){ int a,b; char str; cin >> a >> str >> b; if(str=="+"){ cout << a+b << endl; } else{ cout << a-b << endl; } }
a.cc: In function 'int main()': a.cc:9:9: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] 9 | if(str=="+"){ | ~~~^~~~~
s839613935
p03844
C
#include "pch.h" #include <iostream> #include <stdio.h> #include <stdlib.h> #include <time.h> int main(void) { //整数// int a, b; //結果// int result; //演算子// char op; //入力// scanf_s("%d", &a); scanf_s(" %c", &op); scanf_s("%d", &b); //出力// if (op == '+') { result = a + b; printf("%d", result); } ...
main.c:1:10: fatal error: pch.h: No such file or directory 1 | #include "pch.h" | ^~~~~~~ compilation terminated.
s404780236
p03844
C++
#include "pch.h" #include <iostream> #include <stdio.h> #include <stdlib.h> #include <time.h> int main(void) { //整数// int a, b; //結果// int result; //演算子// char op; //入力// scanf_s("%d", &a); scanf_s(" %c", &op); scanf_s("%d", &b); //出力// if (op == '+') { result = a + b; printf("%d", result); } ...
a.cc:1:10: fatal error: pch.h: No such file or directory 1 | #include "pch.h" | ^~~~~~~ compilation terminated.
s090539545
p03844
C++
include <iostream> int main() { int A, B; char op; std::cin >> A >> op >> B; int eval = 0; if ( op == '+' ) { eval = A + B; } else if ( op == '-' ) { eval = A - B; } std::cout << eval << std::endl; return 0; }
a.cc:1:1: error: 'include' does not name a type 1 | include <iostream> | ^~~~~~~
s757959253
p03844
Java
import java.util.*; class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); int A = sc.nextInt(); String op = sc.next(); int B = sc.nextInt(); int ans; if(op.chatAt(0)=='+') ans = A+B; else ans = A-B; System.out.printl...
Main.java:10: error: cannot find symbol if(op.chatAt(0)=='+') ans = A+B; ^ symbol: method chatAt(int) location: variable op of type String 1 error
s810165491
p03844
C++
using System; public class Hey{ public static void Main(){ var line = Console.ReadLine().Split(' '); if(line[1] == '+') Console.WriteLine(line[0]+line[2]); else Console.WriteLine(line[0]-line[2]); } }
a.cc:1:7: error: expected nested-name-specifier before 'System' 1 | using System; | ^~~~~~ a.cc:3:1: error: expected unqualified-id before 'public' 3 | public class Hey{ | ^~~~~~
s963104484
p03844
C++
ghoge
a.cc:1:1: error: 'ghoge' does not name a type 1 | ghoge | ^~~~~
s951197100
p03844
C++
#include <string.h> #include <iostream> using namespace std; int num1, num2; char s[1]; cin >> num1 >> s >> num2; if (strcmp(s, "+")==0) { cout << num1 + num2 << endl; } if (strcmp(s, "-") == 0) { cout << num1 - num2 << endl; }
a.cc:6:9: error: 'cin' does not name a type 6 | cin >> num1 >> s >> num2; | ^~~ a.cc:7:9: error: expected unqualified-id before 'if' 7 | if (strcmp(s, "+")==0) { | ^~ a.cc:10:9: error: expected unqualified-id before 'if' 10 | if (strcmp(s, "-") == 0) { ...
s097112093
p03844
C++
int num1, num2; char s[1]; cin >> num1 >> s >> num2; if (strcmp(s, "+")==0) { cout << num1 + num2 << endl; } if (strcmp(s, "-") == 0) { cout << num1 - num2 << endl; }
a.cc:3:9: error: 'cin' does not name a type 3 | cin >> num1 >> s >> num2; | ^~~ a.cc:4:9: error: expected unqualified-id before 'if' 4 | if (strcmp(s, "+")==0) { | ^~ a.cc:7:9: error: expected unqualified-id before 'if' 7 | if (strcmp(s, "-") == 0) { ...
s419300836
p03844
C++
#include <iostream> using namespace std; int main() { int num1, num2; char s[1]; //scanf("%d %s %d", &num1, s, &num2); cin >> num1 >> s >> num2; if (strcmp(s, "+")==0) { cout << num1 + num2 << endl; } else { cout << num1 - num2 << endl; } return 0; }
a.cc: In function 'int main()': a.cc:8:13: error: 'strcmp' was not declared in this scope 8 | if (strcmp(s, "+")==0) { | ^~~~~~ a.cc:2:1: note: 'strcmp' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 1 | #include <iostream> +++ |+#include <c...
s566378994
p03844
C++
#define _CRT_SECURE_NO_WARNINGS #include <stdio.h> #include <string.h> void main() { int num1, num2; char s[1]; scanf("%d %s %d", &num1, s, &num2); if (strcmp(s, "+")==0) { printf("%d", num1 + num2); } else { printf("%d", num1 - num2); } }
a.cc:4:1: error: '::main' must return 'int' 4 | void main() { | ^~~~
s088021895
p03844
C++
#include <iostream> #include <string> #include <vector> #include <map> #include <algorithm> #include <cmath> #include <climits> #define F first #define S second #define vsort(v) sort((v).begin(), (v).end()) #define vrev(v) reverse((v).begin(), (v).end()) //INT_MAX //INT_MIN //LLONG_MAX //LLONG_MIN //DBL_MIN //DBL_MA...
a.cc: In function 'int main(int, const char**)': a.cc:28:12: error: expected initializer before ':' token 28 | ll a, b: | ^ a.cc:30:17: error: 'op' was not declared in this scope 30 | cin >> a >> op >> b; | ^~ a.cc:30:23: error: 'b' was not declared in this scope ...
s240659346
p03844
C++
#include<iostream> using namespace std; int main(){ int a, b; string op; cin >> a >> op >> b; switch(op){ case '+': cout << a+b << endl; break; case '-': cout << a-b << endl; break; } return 0; }
a.cc: In function 'int main()': a.cc:8:10: error: switch quantity not an integer 8 | switch(op){ | ^~
s252057929
p03844
C++
#include<iostream> using namespace std: int main(){ int a, b; string op; cin >> a >> op >> b; switch(op){ case '+': cout << a+b << endl; break; case '-': cout << a-b << endl; break; } return 0; }
a.cc:2:20: error: expected ';' before ':' token 2 | using namespace std: | ^ | ; a.cc:2:20: error: expected unqualified-id before ':' token
s251482516
p03844
C++
#include <bits/stdc++.h> #define REP(i,n) for(int i=0;i<(n);i++) const int MOD=(int)1e9+7; using namespace std; int main(){ int a,b; string op; cin >> a >> op >> b; if(op == '+') cout << a + b << endl; else cout << a - b << endl; }
a.cc: In function 'int main()': a.cc:9:11: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char') 9 | if(op == '+') cout << a + b << endl; | ~~ ^~ ~~~ | | | | | char | std::string {aka std...
s075330888
p03844
C++
#include <bits/stdc++.h> #define REP(i,n) for(int i=0;i<(n);i++) const int MOD=(int)1e9+7; using namespace std; int main(){ int a,b; string op; cin >> a >> b >> op; if(op == '+') cout << a + b << endl; else cout << a - b << endl; }
a.cc: In function 'int main()': a.cc:9:11: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char') 9 | if(op == '+') cout << a + b << endl; | ~~ ^~ ~~~ | | | | | char | std::string {aka std...
s967090379
p03844
C++
#include <bits/stdc++.h> #define REP(i,n) for(int i=0;i<(n);i++) const int MOD=(int)1e9+7; using namespace std; int main(){ int a,b,op; cin >> a >> b >> op; if(op == '+') cout << a += b << endl; else cout << a -= b << endl; }
a.cc: In function 'int main()': a.cc:8:34: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<' 8 | if(op == '+') cout << a += b << endl; | ~~^~~~~~~ a.cc:9:25: error: invalid operands of types 'int' and '<unresolved overl...
s943263198
p03844
C++
#include<iostream> using namespace std; int main() {while(1) {cout<<“AC”<<endl; } return 0;}
a.cc:5:9: error: extended character “ is not valid in an identifier 5 | {cout<<“AC”<<endl; | ^ a.cc:5:9: error: extended character ” is not valid in an identifier a.cc: In function 'int main()': a.cc:5:9: error: '\U0000201cAC\U0000201d' was not declared in this scope 5 | {cout<<“AC”<<endl; ...
s041939111
p03844
C++
#include<bits/stdc++.h> using namespace std; int main() { int a,b; char c; cin>>a>>c>>b; if(c=='+'){ cout<<a+b<<endl; } else{ cout<<a-b<<endl; } return 0;! }
a.cc: In function 'int main()': a.cc:14:14: error: '\U0000ff01' was not declared in this scope 14 | return 0;! | ^~
s676829168
p03844
C++
#include <iostream> #include <string> using namespace std; int main(){ int a,c; char b; cin>>a>>b>>c; if(b==+){cout<<a+c<<endl;} else{cout<<a-c<<endl;} return 0; }
a.cc: In function 'int main()': a.cc:8:10: error: expected primary-expression before ')' token 8 | if(b==+){cout<<a+c<<endl;} | ^
s645156051
p03844
C++
#include<iostream> using namespace std; int main(void){ char c; int a,b; cin>>a>>c>>b; if(c=="+"){ cout<<a+b<<endl; } else{ cout<<a-b<<endl; } return 0; }
a.cc: In function 'int main()': a.cc:7:7: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] 7 | if(c=="+"){ | ~^~~~~
s020333958
p03844
C++
#include <iostream> #include <cstdlib> #include <cstring> int main() { int m, n; string op; std::cin >> m >> op >> n; if ( !strcmp(op, "+") ) std::cout << (m + n) << std::endl; if ( !strcmp(op, "-") ) std::cout << (m - n) << std::endl; return 0; }
a.cc: In function 'int main()': a.cc:8:5: error: 'string' was not declared in this scope 8 | string op; | ^~~~~~ a.cc:8:5: note: suggested alternatives: In file included from /usr/include/c++/14/iosfwd:41, from /usr/include/c++/14/ios:40, from /usr/include/c++/14/ostr...
s645730131
p03844
C++
#include <bits/stdc++.h> using namespace std; int a, c; string b; int main(){ cin<<a<<b<<c; if(b == "+"){ cout<<a+c<<endl; }else{ cout<<a-c<<endl; } }
a.cc: In function 'int main()': a.cc:7:6: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int') 7 | cin<<a<<b<<c; | ~~~^~~ | | | | | int | std::istream {aka std::basic_istream<char>} a.cc:7:6: note: candidate: 'operator...
s608470872
p03844
C++
#include<bits/stdc++.h> using namespace std; int main() { int a,b; char c; cin>>a>>c>>b; if(c=='+') cout<<a+b<<endl; else cout<<a-b<<endl; return 0;! }
a.cc: In function 'int main()': a.cc:12:14: error: '\U0000ff01' was not declared in this scope 12 | return 0;! | ^~
s792903952
p03844
C++
#include <bits/stdc++.h> #include <ctype.h> using namespace std; int main(void){ int a, p; char op; cin >> a >> op >> p; cout << (op=='+'?a+b:a-b) << endl; return 0; }
a.cc: In function 'int main()': a.cc:11:22: error: 'b' was not declared in this scope 11 | cout << (op=='+'?a+b:a-b) << endl; | ^
s161903578
p03844
C++
#include <bits/stdc++.h> #include <ctype.h> using namespace std; int main(void){ int a, p; char op; cin >> a >> op >> p; cout << (OP=='+'?a+b:a-b) << endl; return 0; }
a.cc: In function 'int main()': a.cc:11:12: error: 'OP' was not declared in this scope; did you mean 'op'? 11 | cout << (OP=='+'?a+b:a-b) << endl; | ^~ | op a.cc:11:22: error: 'b' was not declared in this scope 11 | cout << (OP=='+'?a+b:a-b) << endl; | ...
s119895850
p03844
C++
#include<stdio.h> #define INF 1000000000 int main(void){ int A,B; int res; char op; printf("enter two numbers and an operand\n"); printf("A = "); scanf("%d",&A); while(0<=A && A <= INF){ printf("out of range\n"); scanf("%d",&A); } printf("op is"); op = getchar(); while(op == '+' || op =...
a.cc: In function 'int main()': a.cc:20:5: error: 'print' was not declared in this scope; did you mean 'printf'? 20 | print("Unkown error!\n"); | ^~~~~ | printf
s593087694
p03844
C++
#include<stdio.h> #define INF 1000000000 int main(void){ int A,B; int res; char op; printf("enter two numbers and an operand\n"); printf("A = "); scanf("%d",&A); while(0<=A && A <= INF){ printf("out of range\n"); scanf("%d",&A); } printf("op is"); scanf("%c",op); while(op == '+' || op =...
a.cc: In function 'int main()': a.cc:20:5: error: 'print' was not declared in this scope; did you mean 'printf'? 20 | print("Unkown error!\n"); | ^~~~~ | printf a.cc:26:5: error: 'pritnf' was not declared in this scope; did you mean 'printf'? 26 | pritnf("out of range\n"); | ...
s632389307
p03844
C++
#include <iostream> #include <cstdlib> int a,b,ans; char c; int main() { cin>>a>>c>>b; if(c=='+') ans=a+b; else ans=a-b; cout<<ans<<endl; return 0; }
a.cc: In function 'int main()': a.cc:7:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'? 7 | cin>>a>>c>>b; | ^~~ | std::cin In file included from a.cc:1: /usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here 62 | extern istream cin; ///< Lin...
s631461866
p03844
C++
#include <iostream> int a,b,ans; char c; int main() { cin>>a>>c>>b; if(f=='+') ans=a+b; else ans=a-b; cout<<ans<<endl; return 0; }
a.cc: In function 'int main()': a.cc:6:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'? 6 | cin>>a>>c>>b; | ^~~ | std::cin In file included from a.cc:1: /usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here 62 | extern istream cin; ///< Lin...
s906928235
p03844
C++
#include<bits/stdc++.h> using namespace std; int main() { int a,b; char h; cin>>a>>h>>b; if(h=='+') cout<<a+b<<endl; else cout<<a-b<<endl; return 0;!
a.cc: In function 'int main()': a.cc:12:14: error: '\U0000ff01' was not declared in this scope 12 | return 0;! | ^~ a.cc:12:16: error: expected '}' at end of input 12 | return 0;! | ^ a.cc:4:1: note: to match this '{' 4 | { | ^
s908980638
p03844
C
#include <stdio.h> int main(void) { int a; char e; int b; scanf("%d",&a); scanf("%c",&e); scanf("%d",&b); if(e=='+'){ printf("%d",a+b);} if(e=='-'{ printf("%d",a-b);} return 0; }
main.c: In function 'main': main.c:12:11: error: expected ')' before '{' token 12 | if(e=='-'{ | ~ ^ | ) main.c:15:1: error: expected expression before '}' token 15 | } | ^
s969827060
p03844
C++
#include <string> #include <sstream> #include <iostream> int main(){ int a, b; string op; cin >> a >> op >> b; if (op == "+"){ cout << a + b << endl; }else{ cout << a-b <<endl; } return 0; }
a.cc: In function 'int main()': a.cc:7:3: error: 'string' was not declared in this scope 7 | string op; | ^~~~~~ a.cc:7:3: note: suggested alternatives: In file included from /usr/include/c++/14/string:41, from a.cc:1: /usr/include/c++/14/bits/stringfwd.h:77:33: note: 'std::string' 7...
s542577959
p03844
C++
#include <bits/stdc++.h> using namespace std; int main(){ string op; int A, B; cin A >> op >> B; if(op=="+"){ cout << A+B << endl; } else{cout << A-B << endl;} }
a.cc: In function 'int main()': a.cc:7:6: error: expected ';' before 'A' 7 | cin A >> op >> B; | ^~ | ;
s227420457
p03844
C++
#include<iostream> using namespace std; int main(){ int N; cin>>N; int pp[N]; for(int i=0;i<N;i++)cin>>PP[i]; int M; int o[M]; for(int y=0;y<M;y++)cin>>o[y]; for(y=0;y<N;y++){ int x; cin>>x; pp[y]=x; for(int g=0;g<N;g++){ int z; z=z+pp[g]; cout<<z<<endl; } return 0; } }
a.cc: In function 'int main()': a.cc:8:26: error: 'PP' was not declared in this scope; did you mean 'pp'? 8 | for(int i=0;i<N;i++)cin>>PP[i]; | ^~ | pp a.cc:12:5: error: 'y' was not declared in this scope 12 | for(y=0;y<N;y++){ | ^
s754961590
p03844
C++
#include<iostream> using namespace std; int main(){ int N; cin>>N; int pp[N]; for(int i=0;i<N;i++)cin>>PP[i]; int M; int o[M]; for(int y=0;y<M;y++)cin>>o[y]; for(y=0;y<N;y++){ int x; cin>>x; pp[y]=x; for(int g=0;g<N;g++){ int z; z=z+pp[g]; cout<<z<<endl; } return 0; }
a.cc: In function 'int main()': a.cc:8:26: error: 'PP' was not declared in this scope; did you mean 'pp'? 8 | for(int i=0;i<N;i++)cin>>PP[i]; | ^~ | pp a.cc:12:5: error: 'y' was not declared in this scope 12 | for(y=0;y<N;y++){ | ^ a.cc:22:2...
s091614031
p03844
C++
#include<iostream> using namespace std; int main(){ int N; cin>>N; int pp[N]; for(int i=0;i<N;i++)cin>>PP[i]; int M; int o[M]; for(int y=0;y<M;y++)cin>>o[y]; int rr[N]; for(y=0;y<N;y++)cin>>rr[y]; int x; cin>>x; rr[p]=x; for(int g=0;g<N;g++){ int z; z=z+pp[g]; cout<<z<<endl; } return 0; }
a.cc: In function 'int main()': a.cc:8:26: error: 'PP' was not declared in this scope; did you mean 'pp'? 8 | for(int i=0;i<N;i++)cin>>PP[i]; | ^~ | pp a.cc:13:5: error: 'y' was not declared in this scope 13 | for(y=0;y<N;y++)cin>>rr[y]; | ^...
s885512048
p03844
C++
#include<iostream> using namespace std; int main(){ int N; cin>>N; int pp[N]; for(int i=0;i<N;i++)cin>>PP[i]; int M; int o[M]; for(int y=0;y<M;y++)cin>>o[y]; int rr[N]; for(int p=0;p<N;p++)cin>>rr[p]; for(p=0;p<M;p++){ int x; cin>>x; rr[p]=x; for(int g=0;g<N;g++){ int z; z=z+pp[g]; cout<<z<<endl; } } return...
a.cc: In function 'int main()': a.cc:8:26: error: 'PP' was not declared in this scope; did you mean 'pp'? 8 | for(int i=0;i<N;i++)cin>>PP[i]; | ^~ | pp a.cc:14:5: error: 'p' was not declared in this scope 14 | for(p=0;p<M;p++){ | ^
s290174253
p03844
C++
#include<iostream> using namespace std; int main(){ int N; cin>>N; int pp[N]; for(int i=0;i<N;i++)cin>>PP[i]; int M; int o[M]; for(int y=0;y<M;y++)cin>>o[y]; int rr[N]; for(int p=0;p<N;p++)cin>>rr[p]; y=p; int x; cin>>x; rr[p]=x; rr[N]=PP[N]; for(int g=0;g<N;g++){ int z; z=z+pp[g]; cout<<z<<endl; } return ...
a.cc: In function 'int main()': a.cc:8:26: error: 'PP' was not declared in this scope; did you mean 'pp'? 8 | for(int i=0;i<N;i++)cin>>PP[i]; | ^~ | pp a.cc:14:1: error: 'y' was not declared in this scope 14 | y=p; | ^ a.cc:14:3: error: 'p' was ...
s115895387
p03844
C++
#include<iostream> using namespace std; int main(){ int N; cin>>N; int pp[N]; for(int i=0;i<N;i++)cin>>PP[i]; int M; int o[M]; for(int y=0;y<M;y++)cin>>o[y]; for(int p=0;p<N;p++)cin>>pp[p]; y=p; int x; cin>>x; pp[p]=x; for(int g=0;g<N;g++){ int z; z=z+pp[g]; cout<<z<<endl; } return 0; }
a.cc: In function 'int main()': a.cc:8:26: error: 'PP' was not declared in this scope; did you mean 'pp'? 8 | for(int i=0;i<N;i++)cin>>PP[i]; | ^~ | pp a.cc:13:1: error: 'y' was not declared in this scope 13 | y=p; | ^ a.cc:13:3: error: 'p' was ...
s712803519
p03844
C++
#include<iostream> using namespace std; int main(){ int N; cin>>N; int for(int i=0;i<N;i++)cin>>PP[i]; int M; for(int y=0;y<M;y++)cin>>o[y]; for(int p=0;p<N;p++)cin>>pp[p]; y=p; int x; cin>>x; pp[p]=x; for(int g=0;g<N;g++){ int z; z=z+pp[g]; cout<<z<<endl; } return 0; }
a.cc: In function 'int main()': a.cc:8:1: error: expected unqualified-id before 'for' 8 | for(int i=0;i<N;i++)cin>>PP[i]; | ^~~ a.cc:8:13: error: 'i' was not declared in this scope 8 | for(int i=0;i<N;i++)cin>>PP[i]; | ^ a.cc:10:26: error: 'o' was not declared in this scope 10 | for(i...
s106116671
p03844
C++
#include <bits/stdc++.h> using namespace std; int main() { int A, B; char op; cin >> A >> op >> B; if (op == '+'){ A+=B; cout << A << endl; } else { A-=B; cout << A << endl; }
a.cc: In function 'int main()': a.cc:17:2: error: expected '}' at end of input 17 | } | ^ a.cc:4:12: note: to match this '{' 4 | int main() { | ^
s353086273
p03844
Java
import java.util.Scanner; class Main{ public static void main(String[] args) { Scanner sc = new Scanner(System.in); int a = sc.nextInt(); int op = sc.next(); int b = sc.nextInt(); if(op=="+"){ System.out.println(a+b); }else{ System.out.println(a-b); } } }
Main.java:6: error: incompatible types: String cannot be converted to int int op = sc.next(); ^ Main.java:8: error: bad operand types for binary operator '==' if(op=="+"){ ^ first type: int second type: String 2 errors
s631002629
p03844
Java
import java.util.Scanner; public Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int A = sc.nextInt(); String OP = sc.next(); int B = sc.nextInt(); if (OP.endsWith("+")) System.out.println(A+B); else System.out.println(A-B); } }
Main.java:2: error: class, interface, enum, or record expected public Main { ^ Main.java:3: error: unnamed classes are a preview feature and are disabled by default. public static void main(String[] args) { ^ (use --enable-preview to enable unnamed classes) Main.java:11: error: class, interface...
s289728261
p03844
Java
import java.util.Scanner; class example(){ public static void main(){ } }
Main.java:3: error: '{' expected class example(){ ^ 1 error
s162149482
p03844
C++
#include <bits/stdc++.h> using namespace std; int main() { string c; cin >> c; if(c == "a" || c== "i" || c== "u" || c== "e" || c== "o"){ cout << "vowel" << endl; } else{ cout << "consonant" << endl; } } #include <bits/stdc++.h> using namespace std; int main() { int a,b; string op; if(op=="+"||op=="...
a.cc:22:5: error: redefinition of 'int main()' 22 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~
s082500691
p03844
C++
#include<iostream> #include<algorithm> #include<math.h> #include<set> #include<vector> #include<map> using namespace std; int a; char x; int b; cin>>a>>x>>b; if(x=='+') cout<<a+b<<endl; else cout<<a-b<<endl; }
a.cc:11:1: error: 'cin' does not name a type 11 | cin>>a>>x>>b; | ^~~ a.cc:12:1: error: expected unqualified-id before 'if' 12 | if(x=='+') | ^~ a.cc:14:1: error: expected unqualified-id before 'else' 14 | else | ^~~~ a.cc:16:1: error: expected declaration before '}' token 16 | } | ^...
s373596408
p03844
C++
#include<bits/stdc++.h> using namespace std; int main(){ long a,b; char op; cin>>a>>op>>b; if(op=='+'){ cout<<a+b<<endl; } if(op=='-'){ cour<<a-b<<endl; } }
a.cc: In function 'int main()': a.cc:11:5: error: 'cour' was not declared in this scope 11 | cour<<a-b<<endl; | ^~~~
s783805835
p03844
C++
#include <bits/stdc++.h> using namespace std; int main() { long long a, b; char n; int >> a >> n >> b; if(n == '+'){ cout << a + b << endl; return 0; } cout << a - b << endl; return 0; }
a.cc: In function 'int main()': a.cc:7:13: error: expected unqualified-id before '>>' token 7 | int >> a >> n >> b; | ^~
s136054656
p03844
C++
#include<bits/stdc++.h> using namespace std; int main{ int a,b; char op; cin>>a>>op>>b; if(op=='+')cout<<a+b<<endl; else cout<<a-b<<endl; return 0; }
a.cc:3:5: error: cannot declare '::main' to be a global variable 3 | int main{ | ^~~~ a.cc:4:3: error: expected primary-expression before 'int' 4 | int a,b; | ^~~ a.cc:4:3: error: expected '}' before 'int' a.cc:3:9: note: to match this '{' 3 | int main{ | ^ a.cc:6:3: error:...
s480704508
p03844
C++
#include <bits/stdc++> using namespace std; int main(void) { int a, b; char op; cin >> a >> op >> b; if(op == '+') cout << a+b <<endl; else if(op =='-') cout << a-b <<endl; }
a.cc:1:10: fatal error: bits/stdc++: No such file or directory 1 | #include <bits/stdc++> | ^~~~~~~~~~~~~ compilation terminated.
s322298716
p03844
C++
#include <bits/stdc++> using namespace std; int main(void) { int a, b; char op; cin >> a >> op >> b; if(op == '+') cout << a+b <<endl; else(op =='-') cout << a-b <<endl; }
a.cc:1:10: fatal error: bits/stdc++: No such file or directory 1 | #include <bits/stdc++> | ^~~~~~~~~~~~~ compilation terminated.
s453387927
p03844
C++
int a,b; string op; cin>> a >> op >> b; if(op == "+") cout << a+b << endl; else cout << a-b << endl;
a.cc:2:1: error: 'string' does not name a type 2 | string op; | ^~~~~~ a.cc:4:1: error: 'cin' does not name a type 4 | cin>> a >> op >> b; | ^~~ a.cc:6:1: error: expected unqualified-id before 'if' 6 | if(op == "+") | ^~ a.cc:9:1: error: expected unqualified-id before 'else' 9 | else ...
s805082387
p03844
C++
#include <bits/stdc++.h> using namespace std; int main() { int A,B; string op; cin >> A >> op >> B; if(op = "+") cout << A + B; else cout << A - B; }
a.cc: In function 'int main()': a.cc:8:9: error: could not convert 'op.std::__cxx11::basic_string<char>::operator=(((const char*)"+"))' from 'std::__cxx11::basic_string<char>' to 'bool' 8 | if(op = "+") cout << A + B; | ~~~^~~~~ | | | std::__cxx11::basic_string<char>
s902180091
p03844
C++
#include <iostream> using namespace std; int main() { int a,b; char op; cin >> a >> op >> b; if(op=="+"){ cout << (a + b) << endl; }else{ cout << (a - b) << endl; } return 0; }
a.cc: In function 'int main()': a.cc:9:8: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] 9 | if(op=="+"){ | ~~^~~~~