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  1. #include <stdio.h>
  2.  
  3. void swap(int *a, int *b)
  4. {
  5.     int temp = *a;
  6.     *a = *b;
  7.     *b = temp;
  8. }
  9.  
  10.  
  11. void sort(int *x, int *y)
  12. {
  13.     if (*x < *y) { 
  14.  
  15.         swap(x, y);
  16.     }
  17. }
  18.  
  19. int main(void)
  20. {
  21.     int x, y;
  22.  
  23.     printf("x を入力：");
  24.     scanf("%d", &x);
  25.  
  26.     printf("y を入力：");
  27.     scanf("%d", &y);
  28.  
  29.  
  30.  
  31.     sort(&x, &y);
  32.  
  33.     printf("降順: x = %d, y = %d\n", x, y);
  34.  
  35.     return 0;
  36. }
  37.  
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin
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5 7
stdout
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x を入力：y を入力：降順: x = 7, y = 5
https://ideone.com/NWSlPO
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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