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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. int x=4, y=5;
  7. int sum=0, diff=0, mul=0, mod=0;
  8.  
  9. cal(x,y,&sum,&diff,&mul,&mod);
  10.  
  11.  
  12. printf("和:%d,差;%d,積:%d,商:%d",sum,diff,mul,mod);
  13. return 0;
  14. }
  15. void cal(int x, int y, int *sum, int *diff, int *mul, int *mod){
  16. *sum=x+y;
  17. *diff=x-y;
  18. *mul=x*y;
  19. *mod=x/y;
  20. if(*diff<0){
  21. *diff=*diff*-1;
  22. }
  23. }
Success #stdin #stdout 0s 5312KB
stdin
Standard input is empty
stdout
和:9,差;1,積:20,商:0