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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.  
  5. void swap(int *x, int *y) {
  6.     int temp = *x;
  7.     *x = *y;
  8.     *y = temp;
  9. }
  10.  
  11. int scanfall(int a, int b, int c) {
  12.     return (a > b || b > c);
  13. }
  14.  
  15.  
  16. void ascend(int *a, int *b, int *c) {
  17.     if (*a > *b) swap(a, b);
  18.     if (*b > *c) swap(b, c);
  19.     if (*a > *b) swap(a, b);
  20. }
  21.  
  22. int main() {
  23.     int a, b, c;
  24.  
  25.  
  26.     scanf("%d", &a);
  27.     scanf("%d", &b);
  28.     scanf("%d", &c);
  29.  
  30.  
  31.     if (scanfall(a, b, c)) {
  32.         ascend(&a, &b, &c);
  33.     }
  34.  
  35.  
  36.     printf("昇順：a=%d, b=%d, c=%d\n", a, b, c);
  37.  
  38.     return 0;
  39. }
  40.  
  41. 	return 0;
  42. }
  43.  
Success #stdin #stdout 0s 5284KB
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https://ideone.com/2MfQ95
language:
C (gcc 8.3)
created:
16 days ago
visibility:
public

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