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  1. #include <stdio.h>
  2.  
  3. struct Body {
  4.   int id;
  5.   int weight;
  6.   int height;
  7. };
  8.  
  9. void swap(struct Body *a, struct Body *b) {
  10.   struct Body temp = *a;
  11.   *a = *b;
  12.   *b = temp;
  13. }
  14.  
  15. int main() {
  16.   struct Body a[] = {
  17.     {1, 65, 169},
  18.     {2, 73, 170},
  19.     {3, 59, 161},
  20.     {4, 79, 175},
  21.     {5, 55, 168},
  22.   };
  23.  
  24.   int n = sizeof(a) / sizeof(a[0]);
  25.  
  26.   for (int i = 0; i < n - 1; i++) {
  27.     for (int j = 0; j < n - i - 1; j++) {
  28.       if (a[j].height < a[j + 1].height) {
  29.         swap(&a[j], &a[j + 1]);
  30.       }
  31.     }
  32.   }
  33.  
  34.   printf("ID\t体重\t身長\n");
  35.   for (int i = 0; i < n; i++) {
  36.     printf("%d\t%d\t%d\n", a[i].id, a[i].weight, a[i].height);
  37.   }
  38.  
  39.   return 0;
  40. }
Success #stdin #stdout 0s 5280KB
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stdin
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Standard input is empty
stdout
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ID	体重	身長
4	79	175
2	73	170
1	65	169
5	55	168
3	59	161
https://ideone.com/f7BHIo
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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