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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int a,b,c,d,e;
  5. 	scanf("%d",&a);
  6. 	scanf("%d",&b);
  7. 	scanf("%d",&c);
  8.  
  9. 	switch(c) {
  10. 	case 1:
  11. 	d=a+b;
  12. 	printf("%d+%d=%d",a,b,d);
  13. 	break;
  14.  
  15. 	case 2:
  16. 	d=a-b;
  17. 	printf("%d-%d=%d",a,b,d);
  18. 	break;
  19.  
  20. 	case 3:
  21. 	d=a*b;
  22. 	printf("%d×%d=%d",a,b,d);
  23. 	break;
  24.  
  25. 	case 4:
  26. 	d=a/b;
  27. 	e=a%b;
  28. if(e!=0){
  29. 	printf("%d÷%d=%d余り%d",a,b,d,e);
  30. }
  31. else if(e==0){
  32. 	printf("%d÷%d=%d",a,b,d);
  33. }
  34. 	break;
  35. }
  36. 	return 0;
  37. }
  38.  
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin
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128 9 4
stdout
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128÷9=14余り2
https://ideone.com/f4ubC8
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

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