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  1. #include <stdio.h>
  2.  
  3. typedef struct{
  4. 	int ID;
  5. 	int weight;
  6. 	int height;
  7. }Body;
  8.  
  9. void swap(Body *x, Body *y){
  10. 	Body c = *x;
  11. 	*x = *y;
  12. 	*y = c;
  13. }
  14.  
  15. int main(void) {
  16. 	Body a[5] = {
  17. 		{1, 65, 169},
  18. 		{2, 73, 170},
  19. 		{3, 59, 161},
  20. 		{4, 79, 175},
  21. 		{5, 55, 168}
  22. 	};
  23.  
  24. 	//身長の降順に並び替えると
  25. 	int i=0;
  26. 	int j=0;
  27. 	for(i=0; i<4; i++){
  28. 		for (j=i+1; j<5; j++){   //高い人がいないか確認するため
  29. 			if(a[i].height < a[j].height){
  30. 				swap(&a[i], &a[j]);
  31. 			}
  32. 		}
  33. 	}
  34.  
  35. for (int i = 0; i < 5; i++) {
  36. 	printf("%d, %d, %d\n", a[i].ID, a[i].weight, a[i].height);
  37. }
  38. 	return 0;
  39. }
  40.  
  41.  
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin
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Standard input is empty
stdout
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4, 79, 175
2, 73, 170
1, 65, 169
5, 55, 168
3, 59, 161
https://ideone.com/3xl1fP
language:
C99 (gcc 8.3)
created:
1 day ago
visibility:
public

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