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  1. #include <stdio.h>
  2.  
  3. #define READ(X) {printf(#X"="); scanf("%d",&X);}
  4. #define WRITE(X) printf(#X"=%d\n",X);
  5.  
  6. int main()
  7. {
  8. 	int	a, b;
  9.  
  10. 	READ(a)
  11. 	READ(b)
  12. 	WRITE(a + b)
  13. 	WRITE(a - b)
  14. 	WRITE(a * b)
  15. 	WRITE(a / b)
  16. 	return 0;
  17. }
  18.  
Success #stdin #stdout 0.01s 1680KB
comments (?)
stdin 
3
2
stdout 
a=b=a + b=5
a - b=1
a * b=6
a / b=1
https://ideone.com/y7vya
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

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