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  1. #include <stdio.h>
  2.  
  3. void swap(int *a, int *b);  
  4. void sort(int *x, int *y); 
  5.  
  6. int main(void)
  7. {
  8.     int x, y;
  9.  
  10.     printf("x を入力: ");
  11.     scanf("%d", &x);
  12.  
  13.     printf("y を入力: ");
  14.     scanf("%d", &y);
  15.     sort(&x, &y);  
  16.     printf("降順: %d,  %d\n", x, y);
  17.     return 0;
  18. }
  19.  
  20. void swap(int *a, int *b)
  21. {
  22.     int temp = *a;
  23.     *a = *b;
  24.     *b = temp;
  25. }
  26.  
  27. void sort(int *x, int *y)
  28. {
  29.     if (*x < *y) {
  30.         swap(x, y);  
  31.     }
  32. }
  33.  
Success #stdin #stdout 0s 5316KB
comments (?)
stdin
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9
11
stdout
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x を入力: y を入力: 降順: 11,  9
https://ideone.com/csIbJX
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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