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  1. #include <stdio.h>
  2.  
  3. struct Body {
  4.     int id;         
  5.     double height;  
  6.     double weight;  
  7.     double bmi;     
  8. };
  9.  
  10. int main() {
  11.  
  12.     struct Body data[4] = {
  13.         {1, 170.0, 60.0, 0.0},
  14.         {2, 150.0, 50.0, 0.0},
  15.         {3, 160.0, 56.0, 0.0},
  16.         {4, 180.0, 70.0, 0.0}
  17.     };
  18.  
  19.     int i;
  20.     double h_meter;
  21.  
  22.  
  23.  
  24.  
  25.     for (i = 0; i < 4; i++) {
  26.  
  27.         h_meter = data[i].height / 100.0;
  28.  
  29.         data[i].bmi = data[i].weight / (h_meter * h_meter);
  30.         printf("%d   %.1f      %.1f      %.1f\n", 
  31.                data[i].id, data[i].height, data[i].weight, data[i].bmi);
  32.     }
  33.  
  34.     return 0;
  35. }
  36.  
Success #stdin #stdout 0.01s 5268KB
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stdin
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Standard input is empty
stdout
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1   170.0      60.0      20.8
2   150.0      50.0      22.2
3   160.0      56.0      21.9
4   180.0      70.0      21.6
https://ideone.com/JQZXc0
language:
C99 (gcc 8.3)
created:
4 hours ago
visibility:
public

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