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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. struct student{
  5.         char name[21]; 
  6.         int height, weight;
  7.         };
  8.  
  9. int main(){
  10.         int i, n, z, u, sum_height, sum_weight;
  11.         double t = 10000.00;
  12.         double s = 10000.00;
  13.         double Height_avg, Weight_avg;
  14.         sum_height = 0;
  15.         sum_weight = 0;
  16.  
  17.     printf("請輸入人數: "); 
  18.         scanf("%d", &n);
  19.  
  20.         struct student *a = (struct student *)malloc(sizeof(struct student)*n);
  21.  
  22.         for (i = 0; i < n; i++){
  23.         scanf("請輸入姓名 身高 體重: %s %d %d", &a[i].name, &a[i].height, &a[i].weight);
  24.         }
  25.  
  26.         for (i = 0; i < n; i++){
  27.         sum_height += a[i].height;
  28.         sum_weight += a[i].weight;
  29.         }
  30.  
  31.         Height_avg = sum_height / n;
  32.         Weight_avg = sum_weight / n;
  33.  
  34.         printf("Height_avg: %lf", Height_avg);
  35.         printf("Weight_avg: %lf", Weight_avg);
  36.  
  37.         for (i = 0; i < n; i++){
  38.                 if(a[i].height < t){
  39.                         t = a[i].height;
  40.                     z = i;
  41.                 }
  42.                 if(a[i].weight < s){
  43.                         s = a[i].weight;
  44.                     u = i;
  45.                 }
  46.         }
  47.  
  48.         if (a[i].height < Height_avg || a[i].weight < Weight_avg){
  49.                 printf("%s", a[z].name);
  50.                 printf("%s", a[u].name);
  51.         }
  52.  
  53.         free(a);
  54.         system("pause");
  55.         return 0;
  56. }
  57.  
Runtime error #stdin #stdout 0.01s 2748KB
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Standard input is empty
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Standard output is empty
https://ideone.com/UJL7KY
language:
C (gcc 8.3)
created:
13 years ago
visibility:
public

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