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  1. #include <stdio.h>
  2.  
  3. void cal(int x, int y, int *sum, int *diff, int *mul, int *mod);
  4.  
  5. int main(void)
  6. {
  7. int x, y;
  8. int sum, diff, mul, mod;
  9.  
  10. scanf("%d", &x);
  11. scanf("%d", &y);
  12.  
  13. cal(x, y, &sum, &diff, &mul, &mod);
  14.  
  15. printf("和 = %d\n", sum);
  16. printf("差 = %d\n", diff);
  17. printf("積 = %d\n", mul);
  18. printf("商 = %d\n", mod);
  19.  
  20. return 0;
  21. }
  22.  
  23. void cal(int x, int y, int *sum, int *diff, int *mul, int *mod)
  24. {
  25. *sum = x + y;
  26.  
  27. if (x >= y)
  28. *diff = x - y;
  29. else
  30. *diff = y - x;
  31.  
  32. *mul = x * y;
  33.  
  34. if (y != 0)
  35. *mod = x / y;
  36. else
  37. *mod = 0;
  38. }
  39.  
  40.  
Success #stdin #stdout 0s 5328KB
stdin
4 2
stdout
和 = 6
差 = 2
積 = 8
商 = 2