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  1. #include <stdio.h>
  2. void swap(int *x,int *y);
  3. void sort(int *x, int *y);
  4.  
  5.  
  6. void swap(int *x,int *y){
  7.   int w;
  8.   w = *x;
  9.   *x = *y;
  10.   *y = w;
  11. }
  12. void sort(int *x, int *y) {
  13.   if(*x<*y){
  14.     swap(x,y);
  15.   }
  16. }
  17. int main(void)
  18. {
  19.     int x=6,y=7;
  20.     sort(&x,&y);
  21.     printf("降順%d,%d",x,y);
  22.  
  23.     return 0;
  24. }
  25.  
Success #stdin #stdout 0s 5320KB
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降順7,6
https://ideone.com/ElBpei
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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