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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     // 定義變數
  5.     double h, w, d;
  6.  
  7.     // 輸入高度、寬度、長度
  8.     scanf("%lf", &h);
  9.     scanf("%lf", &w);
  10.     scanf("%lf", &d);
  11.  
  12.     // 計算表面積與體積
  13.     double surface_area = 2 * (h * w + h * d + w * d);
  14.     double volume = h * w * d;
  15.  
  16.     // 輸出結果，數字間留一個空白
  17.     printf("%.2lf %.2lf\n", surface_area, volume);
  18.  
  19.     return 0;
  20. }
  21.  
Success #stdin #stdout 0s 5280KB
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https://ideone.com/TmpVDH
language:
C (gcc 8.3)
created:
5 hours ago
visibility:
public

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