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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, sum, diff, mul, mod;
  8.  
  9. printf("x= "); scanf("%d", &x);
  10. printf("y= "); scanf("%d", &y);
  11.  
  12. cal(x, y, &sum, &diff, &mul, &mod);
  13.  
  14. printf("sum = %d\n", sum);
  15. printf("diff = %d\n", diff);
  16. printf("mul = %d\n", mul);
  17. printf("mod = %d\n", mod);
  18.  
  19. return 0;
  20. }
  21.  
  22. void cal(int x, int y, int *sum, int *diff, int *mul, int *mod){
  23. *sum=x+y;
  24. *diff=x-y;
  25. if(y>x){
  26. *diff=-*diff;
  27. }
  28. *mul=x*y;
  29. *mod=x/y;
  30. }
Success #stdin #stdout 0s 5408KB
stdin
2
3
stdout
x= y= sum = 5
diff = 1
mul = 6
mod = 0