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  1. #include<stdio.h>
  2. #define add 0
  3. #define sub 1
  4. #define mul 2
  5. #define div 3
  6. #define mod 4
  7.  
  8. main()
  9. {
  10. 	int a,b,c,d;
  11. 	scanf("%d%d%d",&a,&b,&c);
  12. 	switch (c){
  13. 		case add:
  14. 		d=a+b;
  15. 		break;
  16.  
  17. 		case sub:
  18. 		d=a-b;
  19. 		break;
  20.  
  21. 		case mul:
  22. 		d=a*b;
  23. 		break;
  24.  
  25. 		case div:
  26. 		d=a/b;
  27. 		break;
  28.  
  29. 		case mod:
  30. 		d=a%b;
  31. 		break;
  32.  
  33. 		default:
  34. 		printf("invalid c %d\n",c);
  35. 		d=0;
  36. 	}
  37. 		printf("%d",d);
  38. }
Success #stdin #stdout 0.01s 5292KB
comments (?)
stdin
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2 3 6
stdout
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invalid c 6
0
https://ideone.com/EZsIKF
language:
C (gcc 8.3)
created:
9 hours ago
visibility:
public

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