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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	// your code goes here
  5. 	int a;
  6. 	scanf("%d",&a);
  7. 	printf("a=%d\n",a);
  8. 	printf("-a=%d\n",-a);
  9. 	return 0;
  10. }
  11.  
Success #stdin #stdout 0s 5312KB
comments (?)
stdin
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50
stdout
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a=50
-a=-50
https://ideone.com/8AblKW
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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