criyle/codenet-compile-errors huggingface dataset:
Language: C

#include<stdio.h>
int main(){
int a,b;
a=1;
b=2;
scanf("%d%d",&a,&b);

	if(-1000=<a,b=<1000){
printf("a<b\n");
	}
	else{
printf("a>b\n");
	}
	else{
printf("a==b\n");
	}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:8:18: error: expected expression before '<' token
    8 |         if(-1000=<a,b=<1000){
      |                  ^
main.c:14:9: error: 'else' without a previous 'if'
   14 |         else{
      |         ^~~~
Language: C

#include<stdio.h>

int main()
{
int a,b;

scanf("%d,%d",&a,&b);
if(a<b)
{
printf("a<b\n");
}

else if(a==b)
{
printf("a==b\n");
}

else
{
printf("a>b\n");
}

return;0

Compiler output:
main.c: In function 'main':
main.c:23:1: error: 'return' with no value, in function returning non-void [-Wreturn-mismatch]
   23 | return;0
      | ^~~~~~
main.c:3:5: note: declared here
    3 | int main()
      |     ^~~~
main.c:23:9: error: expected ';' at end of input
   23 | return;0
      |         ^
      |         ;
main.c:23:1: error: expected declaration or statement at end of input
   23 | return;0
      | ^~~~~~
Language: C

#include<stdio.h>

int main()
{
int a,b;

scanf("%d,%d",&a,&b);
if(a<b)
{
printf("a<b\n");
}

else if(a==b)
{
printf("a==b\n");
}

else
{
printf("a>b\n");
}

 return;0

Compiler output:
main.c: In function 'main':
main.c:23:2: error: 'return' with no value, in function returning non-void [-Wreturn-mismatch]
   23 |  return;0
      |  ^~~~~~
main.c:3:5: note: declared here
    3 | int main()
      |     ^~~~
main.c:23:10: error: expected ';' at end of input
   23 |  return;0
      |          ^
      |          ;
main.c:23:2: error: expected declaration or statement at end of input
   23 |  return;0
      |  ^~~~~~
Language: C

#include<stdio.h>

int main()
{
int a,b;

scanf("%d,%d",&a,&b);
if(a<b)
{
printf("a<b\n");
}

else if(a==b)
{
printf("a==b\n");
}

else
{
printf("a>b\n");

return;0
}

Compiler output:
main.c: In function 'main':
main.c:22:1: error: 'return' with no value, in function returning non-void [-Wreturn-mismatch]
   22 | return;0
      | ^~~~~~
main.c:3:5: note: declared here
    3 | int main()
      |     ^~~~
main.c:22:9: error: expected ';' before '}' token
   22 | return;0
      |         ^
      |         ;
   23 | }
      | ~        
main.c:23:1: error: expected declaration or statement at end of input
   23 | }
      | ^
Language: C

#include<stdio.h>

int main()
{
int a,b;

scanf("%d,%d",&a,&b);
if(a<b)
{
printf("a<b\n");
}

else if(a==b)
{
printf("a==b\n");
}

else
{
printf("a>b\n");

return;0

Compiler output:
main.c: In function 'main':
main.c:22:1: error: 'return' with no value, in function returning non-void [-Wreturn-mismatch]
   22 | return;0
      | ^~~~~~
main.c:3:5: note: declared here
    3 | int main()
      |     ^~~~
main.c:22:9: error: expected ';' at end of input
   22 | return;0
      |         ^
      |         ;
main.c:22:1: error: expected declaration or statement at end of input
   22 | return;0
      | ^~~~~~
main.c:22:1: error: expected declaration or statement at end of input
Language: C

#include<stdio.h>
int main(){
int a,b;
a=1;
b=2;
scanf("%d%d",&a,&b);
{
printf("a<b\n");
	}
	else{
printf("a>b\n");
	}
	else{
printf("a==b\n");
	}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:9: error: 'else' without a previous 'if'
   10 |         else{
      |         ^~~~
main.c:13:9: error: 'else' without a previous 'if'
   13 |         else{
      |         ^~~~
Language: C

#include<stdio.h>

int main()
{
int a,b;

scanf("%d,%d",&a,&b);
if(a<b)
{
printf("a<b\n");
}

else if(a==b)
{
printf("a==b\n");
}

else
{
printf("a>b\n");

}

Compiler output:
main.c: In function 'main':
main.c:22:1: error: expected declaration or statement at end of input
   22 | }
      | ^
Language: C

#include<stdio.h>

int main()
{
int a,b;

scanf("%d,%d",&a,&b);
if(a<b)
{
printf("a<b\n");
}

else if(a==b)
{
printf("a==b\n");
}

else
{
printf("a>b\n");

Compiler output:
main.c: In function 'main':
main.c:20:1: error: expected declaration or statement at end of input
   20 | printf("a>b\n");
      | ^~~~~~
main.c:20:1: error: expected declaration or statement at end of input
Language: C

#include<stdio.h>

int main()
{
	int a,b;

	scanf("%d,%d",&a,&b);
	if(a<b)
	{
		printf("a < b\n");
	}

	else if(a==b)
	{
		printf("a == b\n");
	}

	else if
	{
		printf("a > b\n");
	}
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:19:9: error: expected '(' before '{' token
   19 |         {
      |         ^
      |         (
Language: C

include<stdio.h>
void main()
{
	int a,b;

	scanf("%d,%d",&a,&b);
	if(a<b)
	{
		printf("a < b\n");
	}

	else if(a==b)
	{
		printf("a == b\n");
	}

	else
	{
		printf("a > b\n");
	}
}

Compiler output:
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
    1 | include<stdio.h>
      |        ^
Language: C

#include<stdio.h>
void main()
{
	int a,b;

	scanf("%d,%d",&a,&b);
	if(a<b)
	{
		printf("a < b\n");
	}

	else if(a==b)
	{
		printf("a == b\n");
	}

	else
	{
		printf("a > b\n");
	}

Compiler output:
main.c: In function 'main':
main.c:20:9: error: expected declaration or statement at end of input
   20 |         }
      |         ^
Language: C

int p(){
	int a,b;
	scanf("%d%d",&a,&b);
	if(a<b)
		printf("a < b\n");
	else if(b<a)
		printf("a > b\n");
	else
		printf("a == b\n");
	return 0;
}

Compiler output:
main.c: In function 'p':
main.c:3:9: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    3 |         scanf("%d%d",&a,&b);
      |         ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | int p(){
main.c:3:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |         scanf("%d%d",&a,&b);
      |         ^~~~~
main.c:3:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:5:17: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    5 |                 printf("a < b\n");
      |                 ^~~~~~
main.c:5:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:5:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:5:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
    7 |                 printf("a > b\n");
      |                 ^~~~~~
main.c:7:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:9:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
    9 |                 printf("a == b\n");
      |                 ^~~~~~
main.c:9:17: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

#include<stdio.h>
void main()
{
	int a,b;

	scanf("%d,%d",&a,&b);
	if(a<b)
	{
		printf("a < b");
	}

	else if(a==b)
	{
		printf("a == b");
	}

	else
	{
		printf("a > b");
	}

Compiler output:
main.c: In function 'main':
main.c:20:9: error: expected declaration or statement at end of input
   20 |         }
      |         ^
Language: C

#include <stdio.h>

int main(void){
    int a, b;
    scanf("%d %d", &a, &b);

    if(a == b)     printf("a == b");
    else if(a < b) printf("a < b);
    else (a > b)   printf("a > b);

    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:8:27: warning: missing terminating " character
    8 |     else if(a < b) printf("a < b);
      |                           ^
main.c:8:27: error: missing terminating " character
    8 |     else if(a < b) printf("a < b);
      |                           ^~~~~~~~
main.c:9:5: error: expected expression before 'else'
    9 |     else (a > b)   printf("a > b);
      |     ^~~~
main.c:9:27: warning: missing terminating " character
    9 |     else (a > b)   printf("a > b);
      |                           ^
main.c:9:27: error: missing terminating " character
    9 |     else (a > b)   printf("a > b);
      |                           ^~~~~~~~
main.c:12:1: error: expected declaration or statement at end of input
   12 | }
      | ^
Language: C

#include <stdio.h>

int main(void){
    int a, b;
    scanf("%d %d", &a, &b);

    if(a == b)     printf("a == b");
    else if(a < b) printf("a < b");
    else (a > b)   printf("a > b");

    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:17: error: expected ';' before 'printf'
    9 |     else (a > b)   printf("a > b");
      |                 ^  ~~~~~~
      |                 ;
Language: C

#include <stdio.h>

int main(void){
    int a, b;
    scanf("%d %d", &a, $b);

    if(a == b)     printf("a == b\n");
    else if(a < b) printf("a < b\n");
    else           printf("a > b\n");

    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:24: error: '$b' undeclared (first use in this function); did you mean 'b'?
    5 |     scanf("%d %d", &a, $b);
      |                        ^~
      |                        b
main.c:5:24: note: each undeclared identifier is reported only once for each function it appears in
Language: C

include <stdio.h>

int main(void)
{
	int a,b;
	
	scanf("%d %d",&a,&b);
	
	if(-1000<=a && b<=1000){
		if(a<b){
			printf("a < b\n");
		}else if(a>b){
			printf("a > b");
		}else{
			printf("a == b\n");
		}
	}
	return ;
}

Compiler output:
main.c:1:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
    1 | include <stdio.h>
      |         ^
Language: C

#include<stdio.h>
int main(void){
    int a,b;
    scanf("%d %d",&a,&b);

    if(a<b){
        printf("%d<%d\n",a,b);
    }
    else if(a>b){
        printf("%d<%d\n", a, b);
    }
    else{
        printf("%d>=%d\n", a, b);
    }

    //printf("%d+%d=%d\n",a,b,a+b);
    return 0;

Compiler output:
main.c: In function 'main':
main.c:17:5: error: expected declaration or statement at end of input
   17 |     return 0;
      |     ^~~~~~
Language: C

#include<stdio.h>
int main(void)
{
	int a,b;
	scanf("%d%d\n"&a,&b);
	printf("%d",a>b);
	if("%d"){true */};
	if("%d"){true */};
	if("%d"){true};
	return 0
}

Compiler output:
main.c: In function 'main':
main.c:5:23: error: invalid operands to binary & (have 'char *' and 'int')
    5 |         scanf("%d%d\n"&a,&b);
      |               ~~~~~~~~^
      |               |
      |               char *
main.c:7:18: error: unknown type name 'true'
    7 |         if("%d"){true */};
      |                  ^~~~
main.c:2:1: note: 'true' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
    1 | #include<stdio.h>
  +++ |+#include <stdbool.h>
    2 | int main(void)
main.c:7:24: error: expected identifier or '(' before '/' token
    7 |         if("%d"){true */};
      |                        ^
main.c:8:18: error: unknown type name 'true'
    8 |         if("%d"){true */};
      |                  ^~~~
main.c:8:18: note: 'true' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
main.c:8:24: error: expected identifier or '(' before '/' token
    8 |         if("%d"){true */};
      |                        ^
main.c:9:18: error: 'true' undeclared (first use in this function)
    9 |         if("%d"){true};
      |                  ^~~~
main.c:9:18: note: 'true' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
main.c:9:18: note: each undeclared identifier is reported only once for each function it appears in
main.c:9:22: error: expected ';' before '}' token
    9 |         if("%d"){true};
      |                      ^
      |                      ;
main.c:10:17: error: expected ';' before '}' token
   10 |         return 0
      |                 ^
      |                 ;
   11 | }
      | ~                
main.c:11:1: error: expected declaration or statement at end of input
   11 | }
      | ^
main.c:11:1: error: expected declaration or statement at end of input
Language: C

#include<stdio.h>
int main(void){
    int a,b;
    scanf("%d %d",&a,&b);
    if (a<b)
        printf("%d < %d\n",a,b);
    else if (a>b)
        printf("%d > %d\n",a,b);
    else 
        printf("%d == %d\n",a,b);
    retu 0;
}

Compiler output:
main.c: In function 'main':
main.c:11:5: error: 'retu' undeclared (first use in this function)
   11 |     retu 0;
      |     ^~~~
main.c:11:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:11:9: error: expected ';' before numeric constant
   11 |     retu 0;
      |         ^~
      |         ;
Language: C

#include<stdio.h>
int main(void){
    int a,b;
    scanf("%d %d",&a,&b);
    if (a<b)
        printf("%d < %d\n",a,b);
    else if (a>b)
        printf("%d > %d\n",a,b);
    else printf("%d == %d\n",a,b);
    retu 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:5: error: 'retu' undeclared (first use in this function)
   10 |     retu 0;
      |     ^~~~
main.c:10:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:10:9: error: expected ';' before numeric constant
   10 |     retu 0;
      |         ^~
      |         ;
Language: C

#include<stdio.h>
int main(void){
    int a,b;
    scanf("%d %d",&a,&b);
    if ("a<b")
        printf("%d < %d\n",a,b);
    else if ("a>b")
        printf("%d > %d\n",a,b);
    else printf("%d == %d\n",a,b);
    retu 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:5: error: 'retu' undeclared (first use in this function)
   10 |     retu 0;
      |     ^~~~
main.c:10:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:10:9: error: expected ';' before numeric constant
   10 |     retu 0;
      |         ^~
      |         ;
Language: C

#include<stdio.h>
int main(void)
{
	int a,b;
	scanf("%d %d",&a,&b);
	if(a<b){
		printf("a < b\n");
	}else if(a>b){
		printf("a > b\n");
	}else if(a==b){
		printf("a == b\n");
	}
	return 0;

Compiler output:
main.c: In function 'main':
main.c:13:9: error: expected declaration or statement at end of input
   13 |         return 0;
      |         ^~~~~~
Language: C

include<stdio.h>
int main(void)
{
	int a,b;
	scanf("%d %d",&a,&b);
	if(a<b){
		printf("a < b\n");
	}else if(a>b){
		printf("a > b\n");
	}else if(a==b){
		printf("a == b\n");
	}
	return 0;
}

Compiler output:
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
    1 | include<stdio.h>
      |        ^
Language: C

#include <stdio.h>

int main(){
  int a, b;
  
  scanf("%d%d",&a&b);

  if(a<b){
    printf("a<b\n");
    
  }
  else if(a>b){
    printf("a>b\n");
  }
  else{
    printf("a==b\n");
  }
return 0;

Compiler output:
main.c: In function 'main':
main.c:6:18: error: invalid operands to binary & (have 'int *' and 'int')
    6 |   scanf("%d%d",&a&b);
      |                ~~^
      |                |
      |                int *
main.c:18:1: error: expected declaration or statement at end of input
   18 | return 0;
      | ^~~~~~
Language: C

#include <stdio.h>

int main(){
  int a, b;
  
  scanf("%d%d",&a, &b);

  if(a<b){
    printf("a<b\n");
    
  }
  else if(a>b){
    printf("a>b\n");
  }
  else{
    printf("a==b\n");
  }
return 0;

Compiler output:
main.c: In function 'main':
main.c:18:1: error: expected declaration or statement at end of input
   18 | return 0;
      | ^~~~~~
Language: C

#include<stdio.h>
int main() {
	int a = 0, b = 0;
	scanf_s("%d%d", &a, &b);


	if (a == b) {
		printf("a==b\n");
	}else if (a < b) {
		printf("a<b\n");
	} else {
		printf("a>b\n");
    }

	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:4:9: error: implicit declaration of function 'scanf_s'; did you mean 'scanf'? [-Wimplicit-function-declaration]
    4 |         scanf_s("%d%d", &a, &b);
      |         ^~~~~~~
      |         scanf
Language: C

#include <stdio.h>
int main()
{
  int a,b,c;
  scanf("%d %d %d",&a,&b,&c);
  if (a < b && < c ){
    printf("Yes\n");
  }
  else
    {
      printf("No\n");
    }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:16: error: expected expression before '<' token
    6 |   if (a < b && < c ){
      |                ^
Language: C

#include<stdio.h>
int main(void)
{
        int a,b;
        scanf("%d %d",a,b);
        if(a < b){
                printf("a < b\n");
        }else if(a > b){
                printf("a > b\n);
        else{
                printf("a = b\n);
        return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:24: warning: missing terminating " character
    9 |                 printf("a > b\n);
      |                        ^
main.c:9:24: error: missing terminating " character
    9 |                 printf("a > b\n);
      |                        ^~~~~~~~~~
main.c:10:9: error: expected expression before 'else'
   10 |         else{
      |         ^~~~
main.c:11:24: warning: missing terminating " character
   11 |                 printf("a = b\n);
      |                        ^
main.c:11:24: error: missing terminating " character
   11 |                 printf("a = b\n);
      |                        ^~~~~~~~~~
main.c:13:1: error: expected declaration or statement at end of input
   13 | }
      | ^
main.c:13:1: error: expected declaration or statement at end of input
Language: C

#include <stdio.h>
main(){
int a;
int b;
scanf("%d %d",&a,&b);
if(a>b){
printf("a>b\n");
}else if(a==b){
printf("a==b\n");
}else{
printf(a<b\n);
}
return 0;
}

Compiler output:
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
    2 | main(){
      | ^~~~
main.c: In function 'main':
main.c:11:11: error: stray '\' in program
   11 | printf(a<b\n);
      |           ^
main.c:11:11: error: expected ')' before 'n'
   11 | printf(a<b\n);
      |       ~   ^~
      |           )
main.c:11:9: error: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
   11 | printf(a<b\n);
      |        ~^~
      |         |
      |         int
In file included from main.c:1:
/usr/include/stdio.h:363:43: note: expected 'const char * restrict' but argument is of type 'int'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
Language: C

#include <stdio.h>
main(){
int a;
int b;
scanf("%d %d",&a,&b);
if(a>b){
printf("a > b\n");
}else if(a==b){
printf("a == b\n");
}else{
printf(a < b\n);
}
return 0;
}

Compiler output:
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
    2 | main(){
      | ^~~~
main.c: In function 'main':
main.c:11:13: error: stray '\' in program
   11 | printf(a < b\n);
      |             ^
main.c:11:13: error: expected ')' before 'n'
   11 | printf(a < b\n);
      |       ~     ^~
      |             )
main.c:11:10: error: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
   11 | printf(a < b\n);
      |        ~~^~~
      |          |
      |          int
In file included from main.c:1:
/usr/include/stdio.h:363:43: note: expected 'const char * restrict' but argument is of type 'int'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
Language: C

/*
 * ITP1_1_D.c
 *
 *  Created on: 2017/05/11
 *      Author: sl2-user
 */
#include<stdio.h>

int main(void){

	int a , b;
	if(a>b){printf("a>b\n");}else if(a<b){printf("a<b\n");}else(printf("a==b\n");)

return 0;
}

Compiler output:
main.c: In function 'main':
main.c:12:85: error: expected ')' before ';' token
   12 |         if(a>b){printf("a>b\n");}else if(a<b){printf("a<b\n");}else(printf("a==b\n");)
      |                                                                    ~                ^
      |                                                                                     )
main.c:12:87: error: expected ';' before 'return'
   12 |         if(a>b){printf("a>b\n");}else if(a<b){printf("a<b\n");}else(printf("a==b\n");)
      |                                                                                       ^
      |                                                                                       ;
   13 | 
   14 | return 0;
      | ~~~~~~
Language: C

#include <stdio.h>
int main(){
int a,b;
scanf("%d%d",&a,&b);

if(a<b) printf("a<b\n");
else if(a>b) printf("a>b\n");
else(a==b) printf("a==b\n");
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:8:11: error: expected ';' before 'printf'
    8 | else(a==b) printf("a==b\n");
      |           ^~~~~~~
      |           ;
Language: C

#include<stdio.h>
int main(){
  int a,b;
  scanf("%d %d",&a,&b);
  if(a>b)
  printf("a > b");
  if(a<b)
  ptintf("a < b");
  if(a==b)
  printf("a == b");
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:8:3: error: implicit declaration of function 'ptintf'; did you mean 'printf'? [-Wimplicit-function-declaration]
    8 |   ptintf("a < b");
      |   ^~~~~~
      |   printf
Language: C

#include<stdio.h>
int main(){
  int a,b;
  scanf("%d %d",&a,&b);
  
  if(a>b)     printf("a > b");

  if(a<b)     ptintf("a < b");

  if(a==b)   printf("a == b");
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:8:15: error: implicit declaration of function 'ptintf'; did you mean 'printf'? [-Wimplicit-function-declaration]
    8 |   if(a<b)     ptintf("a < b");
      |               ^~~~~~
      |               printf
Language: C

#include<stdio.h>

int main()
{
    int a,b;
    scanf("%d %d",&a,&b);
    if(a < b){
        printf("a < b\n");
    }
    else if(a == b){
        printf("a = b\n");
    }
    else (a > b){
        printf("a > b\n);
    }
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:13:17: error: expected ';' before '{' token
   13 |     else (a > b){
      |                 ^
      |                 ;
main.c:14:16: warning: missing terminating " character
   14 |         printf("a > b\n);
      |                ^
main.c:14:16: error: missing terminating " character
   14 |         printf("a > b\n);
      |                ^~~~~~~~~~
main.c:17:1: error: expected declaration or statement at end of input
   17 | }
      | ^
Language: C

#include<stdio.h>
 int main(void){
     int a,b;
     scanf("%d %d"&a,&b);
     if(a<b){
        printf("a<b\n");
     }
     else if(a>b){
        printf("a>b\n");
     }
     else{
        printf("a==b\n");
     }

 return 0;
 }

Compiler output:
main.c: In function 'main':
main.c:4:19: error: invalid operands to binary & (have 'char *' and 'int')
    4 |      scanf("%d %d"&a,&b);
      |            ~~~~~~~^
      |            |
      |            char *
Language: C

#include<stdio.h>
int main()
{
int a,b;
scanf("%d",&a,&b);
if(a>b)
printf("a>b\n");
if(a==b)
printf("a==b\n")
if(a<b)
printf("a<b\n");
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:17: error: expected ';' before 'if'
    9 | printf("a==b\n")
      |                 ^
      |                 ;
   10 | if(a<b)
      | ~~
Language: C

#include<stdio.h>
int maim()
{  
 int a,b;
 scanf("%d %d",&a,&b);
 if(a<b)
{   
   printf("a<b\n");
}
 else if(a>b)
{  
   printf("a>b\n");
}
else 
{ 
  printf("a==b\n");
}
return 0;
}

Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C

#include<stdio.h>
int maim()
{  
 int a,b;
 scanf("%d %d",&a,&b);
 if(a < b)
{   
   printf("a < b\n");
}
 else if(a > b)
{  
   printf("a > b\n");
}
else 
{ 
  printf("a == b\n");
}
return 0;
}

Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C

#include<stdio.h>
int maim()
{  
 int a,b;
 scanf("%d %d",&a,&b);
 if(a < b)
{   
   printf("a < b\n");
}
 else if(a > b)
{  
   printf("a > b\n");
}
else if(a == b)
{ 
  printf("a == b\n");
}
return 0;
}

Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C

#include<stdio.h>
int main()
{
    int a,b;
    scanf("%d %d",&a,&b);
    if(a<b)
        printf("a < b");
    else if(a>b)
        printf("a > b");
    else(a==b) 
    printf("a == b");
    
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:15: error: expected ';' before 'printf'
   10 |     else(a==b)
      |               ^
      |               ;
   11 |     printf("a == b");
      |     ~~~~~~
Language: C

#include <stdio.h>
int main(){
    int a,b;
    if(a<b)
    {printf(a<b\n);}
    elseif(a>b)
    {printf(a>b\n);}
    elsef(a==b)
    {printf(a==b\n);}








    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:16: error: stray '\' in program
    5 |     {printf(a<b\n);}
      |                ^
main.c:5:16: error: expected ')' before 'n'
    5 |     {printf(a<b\n);}
      |            ~   ^~
      |                )
main.c:5:14: error: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
    5 |     {printf(a<b\n);}
      |             ~^~
      |              |
      |              int
In file included from main.c:1:
/usr/include/stdio.h:363:43: note: expected 'const char * restrict' but argument is of type 'int'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
main.c:6:5: error: implicit declaration of function 'elseif' [-Wimplicit-function-declaration]
    6 |     elseif(a>b)
      |     ^~~~~~
main.c:6:16: error: expected ';' before '{' token
    6 |     elseif(a>b)
      |                ^
      |                ;
    7 |     {printf(a>b\n);}
      |     ~           
main.c:7:16: error: stray '\' in program
    7 |     {printf(a>b\n);}
      |                ^
main.c:9:17: error: stray '\' in program
    9 |     {printf(a==b\n);}
      |                 ^
Language: C

#include <stdio.h>
int main(){
    int a,b;
    scanf("%d %d",&a,&b);
    if(a<b){
        printf(a < b\n);
        }
    else if(a>b)
    {printf(a > b\n);}
    else if(a==b)
    {printf(a == b\n);}








    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:21: error: stray '\' in program
    6 |         printf(a < b\n);
      |                     ^
main.c:6:21: error: expected ')' before 'n'
    6 |         printf(a < b\n);
      |               ~     ^~
      |                     )
main.c:6:18: error: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
    6 |         printf(a < b\n);
      |                ~~^~~
      |                  |
      |                  int
In file included from main.c:1:
/usr/include/stdio.h:363:43: note: expected 'const char * restrict' but argument is of type 'int'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
main.c:9:18: error: stray '\' in program
    9 |     {printf(a > b\n);}
      |                  ^
main.c:9:18: error: expected ')' before 'n'
    9 |     {printf(a > b\n);}
      |            ~     ^~
      |                  )
main.c:9:15: error: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
    9 |     {printf(a > b\n);}
      |             ~~^~~
      |               |
      |               int
/usr/include/stdio.h:363:43: note: expected 'const char * restrict' but argument is of type 'int'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
main.c:11:19: error: stray '\' in program
   11 |     {printf(a == b\n);}
      |                   ^
main.c:11:19: error: expected ')' before 'n'
   11 |     {printf(a == b\n);}
      |            ~      ^~
      |                   )
main.c:11:15: error: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
   11 |     {printf(a == b\n);}
      |             ~~^~~~
      |               |
      |               int
/usr/include/stdio.h:363:43: note: expected 'const char * restrict' but argument is of type 'int'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
Language: C

#include<stdio.h>
int main(){
  int tate;
  int yoko;
  scanf("%d%d",&tate,&yoko);
  printf("%d %d\n",tate*yoko,(tate+yoko)*2;
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:43: error: expected ')' before ';' token
    6 |   printf("%d %d\n",tate*yoko,(tate+yoko)*2;
      |         ~                                 ^
      |                                           )
main.c:7:12: error: expected ';' before '}' token
    7 |   return 0;
      |            ^
      |            ;
    8 | }
      | ~
Language: C

#include <stdio.h>

int main(int argc, const char * argv[]){
    int a,b;
    scanf("%d %d", &a, &b);
    if(a < b){
        printf("%d<%d",a,b);
    }else{
        a=b;
        b=a;
        printf("%d<%d",a,b);
    }else if(a == b){
        printf("%d=%d",a,b);
    }
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:12:6: error: 'else' without a previous 'if'
   12 |     }else if(a == b){
      |      ^~~~
Language: C

int main(void){
        int a,b;
        scanf("%d %d",&a,&b);

        if(a==b)
                printf("a == b\n");
        else if(a<b)
                printf("a < b\n");
        else
                printf("a > b\n");

Compiler output:
main.c: In function 'main':
main.c:3:9: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    3 |         scanf("%d %d",&a,&b);
      |         ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | int main(void){
main.c:3:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |         scanf("%d %d",&a,&b);
      |         ^~~~~
main.c:3:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:6:17: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    6 |                 printf("a == b\n");
      |                 ^~~~~~
main.c:6:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:6:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:6:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:8:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
    8 |                 printf("a < b\n");
      |                 ^~~~~~
main.c:8:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:10:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   10 |                 printf("a > b\n");
      |                 ^~~~~~
main.c:10:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:10:17: error: expected declaration or statement at end of input
Language: C

#include <stdio.h>


int main(void) {

    int a b;
    
    scanf("%d %d", &a &b);
    
    if (a > b) {
        printf("a > b\n");
    } else if (a < b) {
        printf("a < b\n");
    } else {
        printf("a = b\n");
    }    

    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'b'
    6 |     int a b;
      |           ^
main.c:6:11: error: 'b' undeclared (first use in this function)
main.c:6:11: note: each undeclared identifier is reported only once for each function it appears in
main.c:8:21: error: 'a' undeclared (first use in this function)
    8 |     scanf("%d %d", &a &b);
      |                     ^
Language: C

#include<stdio.h>
int main(void){
int a<b;
int b>a;
printf("%d<%d\n",a<b,b>a);
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:3:6: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
    3 | int a<b;
      |      ^
main.c:3:6: error: expected expression before '<' token
main.c:4:6: error: expected '=', ',', ';', 'asm' or '__attribute__' before '>' token
    4 | int b>a;
      |      ^
main.c:4:6: error: expected expression before '>' token
main.c:5:18: error: 'a' undeclared (first use in this function)
    5 | printf("%d<%d\n",a<b,b>a);
      |                  ^
main.c:5:18: note: each undeclared identifier is reported only once for each function it appears in
main.c:5:20: error: 'b' undeclared (first use in this function)
    5 | printf("%d<%d\n",a<b,b>a);
      |                    ^
Language: C

#include<stdio.h>
int main(void){
int a,b
scanf("%d", &a, &b);
if(a<b){
puts("a<b");
if(b<a)
puts("b<A");
else("a=b");}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:4:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'scanf'
    4 | scanf("%d", &a, &b);
      | ^~~~~
main.c:5:6: error: 'b' undeclared (first use in this function)
    5 | if(a<b){
      |      ^
main.c:5:6: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdio.h>
int main(void){

int a,b;
scanf("%d", &a, %b);

if (a<b)
puts("a < b");

else if (a>b)
puts("a > b");

else
puts("a == b");

return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:17: error: expected expression before '%' token
    5 | scanf("%d", &a, %b);
      |                 ^
Language: C

#include<stdio.h>
int main(void){

int a,b;
scanf("%d", %a, %b);

if (-1000<=a<b<=1000)
puts("a < b");
else if (-1000<=a>b<=1000)
puts("a > b");
else
puts("a == b");
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:13: error: expected expression before '%' token
    5 | scanf("%d", %a, %b);
      |             ^
Language: C

#include<stdio.h>
int main(void)
{
int a,b;
scanf("%d %d",&a,&b);
if(a==b){
printf("a==b\n");
}else if(a>b){
printf("a>b\n");
}else{
printf("a<b\n");
}
}
return 0;
}

Compiler output:
main.c:14:1: error: expected identifier or '(' before 'return'
   14 | return 0;
      | ^~~~~~
main.c:15:1: error: expected identifier or '(' before '}' token
   15 | }
      | ^
Language: C

#include<stdio.h>
int main(void)
{
int a,b;
scanf("%d %d",&a,&b);
if(a>b){
printf("a>b\n");
}else if(a<b){
printf("a<b\n");
}else{
printf("a==b\n");
}
}
return 0;
}

Compiler output:
main.c:14:1: error: expected identifier or '(' before 'return'
   14 | return 0;
      | ^~~~~~
main.c:15:1: error: expected identifier or '(' before '}' token
   15 | }
      | ^
Language: C

#include<stdio.h>
int main(void)
{
int a,b;
scanf("%d %d",&a &b);
if(a<b){
printf("a<b");
}if(a>b){
printf("a>b");
}else{
printf("a==b");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:18: error: invalid operands to binary & (have 'int *' and 'int')
    5 | scanf("%d %d",&a &b);
      |               ~~ ^
      |               |
      |               int *
Language: C

#include<stdio.h>
int main (void){
int a;
int b;
scanf("%d",&a,b);
if (a < b) {
printf("a < b");
}
else if (a > b){
print("a > b");
}
else { 
printf("a == b");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:1: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
   10 | print("a > b");
      | ^~~~~
      | printf
Language: C

#include<stdio.h>
int main (void){
int a;
int b;
if (a < b) {
printf("a < b");
}
else if (a > b){
print("a > b");
}
else { 
printf("a == b");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:1: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
    9 | print("a > b");
      | ^~~~~
      | printf
Language: C

#include<stdio.h>
int main (void){
int a;
int b;
if(a < b) {
printf("a < b");
}
else if(a > b){
print("a > b");
}
else{ 
printf("a == b");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:1: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
    9 | print("a > b");
      | ^~~~~
      | printf
Language: C

#include<stdio.h>
int main (void){
int a;
int b;
if(a < b) {
printf("a < b");
}
else if(a == b){
print("a == b");
}
else{ 
printf("a > b");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:1: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
    9 | print("a == b");
      | ^~~~~
      | printf
Language: C

#include<stdio.h>
int main (void){
int a;
int b;
scanf("%d",&a,b); 
if(a < b) {
printf("a < b");
}
else if(a == b){
print("a == b");
}
else{ 
printf("a > b");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:1: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
   10 | print("a == b");
      | ^~~~~
      | printf
Language: C

#include<stdio.h>
int main (void){
int a;
int b;
if(a < b) {
printf("a < b");
}
else if(a > b){
print("a > b");
}
else if (a == b){ 
printf("a == b");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:1: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
    9 | print("a > b");
      | ^~~~~
      | printf
Language: C

#include<stdio.h>
int main (void){
int a;
int b;
scanf("%d",&a);
scanf("%d",&b);
if(a < b) {
printf("a < b");
}
else if(a > b){
print("a > b");
}
else if (a == b){ 
printf("a == b");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:11:1: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
   11 | print("a > b");
      | ^~~~~
      | printf
Language: C

#include<stdio.h>
int main (void){
int a;
int b;
scanf("%d",&a);
scanf("%d",&b);
if(a <= b) {
printf("a < b");
}
else if(a >= b){
print("a > b");
}
else if (a == b){ 
printf("a == b");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:11:1: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
   11 | print("a > b");
      | ^~~~~
      | printf
Language: C

#include<stdio.h>
int main(void){

int a,b;

if(a>b){
printf("a > b\n",a,b)}
if(a<b){
printf("a < b\n",a,b)}
if(a==b){
printf("a == b\n",a,b)}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:22: error: expected ';' before '}' token
    7 | printf("a > b\n",a,b)}
      |                      ^
      |                      ;
main.c:9:22: error: expected ';' before '}' token
    9 | printf("a < b\n",a,b)}
      |                      ^
      |                      ;
main.c:11:23: error: expected ';' before '}' token
   11 | printf("a == b\n",a,b)}
      |                       ^
      |                       ;
Language: C

#include<stdio.h>
int main(void){

int a,b;
acanf("%d", &a, &b);

if(a<b)
puts("a < b");

else if(a>b)
puts("a > b");

else
puts("a ==b");
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:1: error: implicit declaration of function 'acanf'; did you mean 'scanf'? [-Wimplicit-function-declaration]
    5 | acanf("%d", &a, &b);
      | ^~~~~
      | scanf
Language: C

#include<stdio.h>
int main(void){

int a,b;

scanf("%d", &a, %b);

if(a < b){
printf("a < b\n");
}else if(a > b){
printf("a > b\n");
}else if(a == b){
printf("a == b\n");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:17: error: expected expression before '%' token
    6 | scanf("%d", &a, %b);
      |                 ^
Language: C

#include <stdio.h>
#define PAI 3.141592

int main(void)
{ 
 int a,b;

 scanf("%d%d",&a,&b);
 if(a < b){ 
    printf("a < b\n");
  } else if(a > b){
    printf("a > b\n");
 } else {
   printf("a == b\n");
 }
  return 0; 
  

Compiler output:
main.c: In function 'main':
main.c:16:3: error: expected declaration or statement at end of input
   16 |   return 0;
      |   ^~~~~~
Language: C

int main(void){
  int a,b;
  scanf("%d %d",&a,&b)
  if(a>b){
  printf("a > b\n");
  }
  else if(a<b){
  printf("a < b\n");
}else{
 printf("a == b");
}
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:3:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    3 |   scanf("%d %d",&a,&b)
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | int main(void){
main.c:3:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |   scanf("%d %d",&a,&b)
      |   ^~~~~
main.c:3:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:3:23: error: expected ';' before 'if'
    3 |   scanf("%d %d",&a,&b)
      |                       ^
      |                       ;
    4 |   if(a>b){
      |   ~~
Language: C

int main(void){
  int a,b;
  scanf("%d %d",&a,&b);
  if(a>b){
  printf("a > b\n");
  }
  elseif(a<b){
  printf("a < b\n");
}else{
 printf("a == b");
}
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:3:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    3 |   scanf("%d %d",&a,&b);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | int main(void){
main.c:3:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |   scanf("%d %d",&a,&b);
      |   ^~~~~
main.c:3:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:5:3: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    5 |   printf("a > b\n");
      |   ^~~~~~
main.c:5:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:5:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:5:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:3: error: implicit declaration of function 'elseif' [-Wimplicit-function-declaration]
    7 |   elseif(a<b){
      |   ^~~~~~
main.c:7:14: error: expected ';' before '{' token
    7 |   elseif(a<b){
      |              ^
      |              ;
Language: C

#include <stdio.h>
#include <stdrib.h>
#include <math.h>

int main(void){

char tmp[1000];
fgets(tmp,sizeof(tmp),stdin);
int num[1];

num[0]=atoi(strtok(tmp," "));
num[1]=atoi(strtok(NULL," "));

if(num[0]>num[1]){
    printf("a > b");
}else if(num[0]<num[1]){
    printf("a < b");
}else{
    printf("a == b");
}

return 0;
}

Compiler output:
main.c:2:10: fatal error: stdrib.h: No such file or directory
    2 | #include <stdrib.h>
      |          ^~~~~~~~~~
compilation terminated.
Language: C

#include <stdio.h>
int main()
{
int a,b;
scanf("%d %d",&a,&b);
if(a > b)
{
printf("a > b\n");
}
else if(a < b)
{
printf("a < b\n");
}
else(a == b)
{
printf("a == b\n");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:14:13: error: expected ';' before '{' token
   14 | else(a == b)
      |             ^
      |             ;
   15 | {
      | ~
Language: C

#include <stdio.h>

int main()
{
int a,b;

scanf("%d %d",&a,%b);

if(a < b){

printf("a < b\n");

}else if(a > b){

printf("a > b\n");

}else{
printf("a = b\n");

return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:18: error: expected expression before '%' token
    7 | scanf("%d %d",&a,%b);
      |                  ^
main.c:21:1: error: expected declaration or statement at end of input
   21 | }
      | ^
Language: C

#include <stdio.h>
int main()
{
int a,b;
scanf("%d",&a);
scanf("%d",&b);

if(a > b)
printf("a > b\n");

eise if(a < b)
printf("a < b\n");

else 
printf("a = b\n");

return 0;
}

Compiler output:
main.c: In function 'main':
main.c:11:1: error: 'eise' undeclared (first use in this function)
   11 | eise if(a < b)
      | ^~~~
main.c:11:1: note: each undeclared identifier is reported only once for each function it appears in
main.c:11:5: error: expected ';' before 'if'
   11 | eise if(a < b)
      |     ^~~
      |     ;
main.c:14:1: error: 'else' without a previous 'if'
   14 | else
      | ^~~~
Language: C

#include <stdio.h>

int main()
{
int a,b;

scanf("%d %d",&a,%b);

if(a < b){

printf("a < b\n");

}else if(a > b){

printf("a > b\n");

}else{
printf("a == b\n");

return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:18: error: expected expression before '%' token
    7 | scanf("%d %d",&a,%b);
      |                  ^
main.c:21:1: error: expected declaration or statement at end of input
   21 | }
      | ^
Language: C

#include <stdio.h>
int main()
{
int a,b;

scanf("%d",&a);
scanf("%d",&b);

if (a > b)
printf("a > b\n");

eise if (a < b)
printf("a < b\n");

else 
printf("a = b\n");

return 0;
}

Compiler output:
main.c: In function 'main':
main.c:12:1: error: 'eise' undeclared (first use in this function)
   12 | eise if (a < b)
      | ^~~~
main.c:12:1: note: each undeclared identifier is reported only once for each function it appears in
main.c:12:5: error: expected ';' before 'if'
   12 | eise if (a < b)
      |     ^~~
      |     ;
main.c:15:1: error: 'else' without a previous 'if'
   15 | else
      | ^~~~
Language: C

#include <stdio.h>

int main()
{
int a,b;

scanf("%d %d",&a,%b);

if(a < b){

printf("a < b\n");

}else if(a > b){

printf("a > b\n");

}else{
printf("a = b\n");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:18: error: expected expression before '%' token
    7 | scanf("%d %d",&a,%b);
      |                  ^
Language: C

#include <stdio.h>
int main()
{
int a,b;

scanf("%d",&a);
scanf("%d",&b);

if (a > b){
printf("a > b\n");

}eise if (a < b){
printf("a < b\n");

}else {
printf("a = b\n");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:12:2: error: 'eise' undeclared (first use in this function)
   12 | }eise if (a < b){
      |  ^~~~
main.c:12:2: note: each undeclared identifier is reported only once for each function it appears in
main.c:12:6: error: expected ';' before 'if'
   12 | }eise if (a < b){
      |      ^~~
      |      ;
Language: C

#include <stdio.h>
int main()
{
int a,b;

scanf("%d",&a);
scanf("%d",&b);

if (a > b){
printf("a > b\n");

}eise if (a < b){
printf("a < b\n");

}else {
printf("a == b\n");
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:12:2: error: 'eise' undeclared (first use in this function)
   12 | }eise if (a < b){
      |  ^~~~
main.c:12:2: note: each undeclared identifier is reported only once for each function it appears in
main.c:12:6: error: expected ';' before 'if'
   12 | }eise if (a < b){
      |      ^~~
      |      ;
Language: C

#include<stdio.h>
int main(){
    int a,b;
    scanf("%d %d",&a,&b);
    if(a<b){
        printf("%d<%d\n",a,b);
    }
    else if(a>b){
        printf("%d>%d\n",a,b);
    }
    else(a==b){
        printf("%d==%d\n",a,b);
    }
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:11:15: error: expected ';' before '{' token
   11 |     else(a==b){
      |               ^
      |               ;
Language: C

#include <stdio.h>
int main()
{
int a, b;
scanf("%d %d",&a,b);

if(-1000=<a&&b=<1000)
{
if(a<b)
{
printf("a < b?\n");
}
if(a>b)
{
printf("a > b?\n");
}
else
{
printf("a == b?\n");
}
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:10: error: expected expression before '<' token
    7 | if(-1000=<a&&b=<1000)
      |          ^
Language: C

#include <stdio.h>
int main()
{
int a=0, b=0;
scanf("%d",&a);
scanf("%d"&b);

if(-1,000<=a&&b<=1,000)
{
    if(a<b)
    {
        printf("a < b\n");
    }
    if(a>b)
    {
        printf("a > b\n");
    }
    if(a==b)
    {
        printf("a == b\n");
    }
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:11: error: invalid operands to binary & (have 'char *' and 'int')
    6 | scanf("%d"&b);
      |       ~~~~^
      |       |
      |       char *
Language: C

#include<stdio.h>
int main(){
  int a,b;

  scanf("%d%d",&a,&b );
  if(a < b){
    printf("a < b");
  }
  else if("a > b");{
    printf("a > b");
  }
  else printf("a = b");
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:12:3: error: 'else' without a previous 'if'
   12 |   else printf("a = b");
      |   ^~~~