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  1. #include <stdio.h>
  2.  
  3. void swap(int *x, int *y) {
  4.     int temp = *x;
  5.     *x = *y;
  6.     *y = temp;
  7. }
  8.  
  9. void sort(int *x, int *y) {
  10.     if (*x < *y) {
  11.         swap(x, y);
  12.     }
  13. }
  14.  
  15. int main(void) {
  16.     int x, y;
  17.  
  18.     printf("x : "); scanf("%d", &x);
  19.     printf("y : "); scanf("%d", &y);
  20.  
  21.     sort(&x, &y);
  22.  
  23.     printf("降順: x = %d, y = %d\n", x, y);
  24.  
  25.     return 0;
  26. }
  27.  
Success #stdin #stdout 0s 5284KB
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stdin
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Standard input is empty
stdout
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x : y : 降順: x = 1604377968, y = 32766
https://ideone.com/Jlxu3T
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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