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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. int main() {
  6.     double height_cm, weight;
  7.  
  8.     // Output Chinese prompt text matching assignment requirements
  9.     cout << "請輸入您的身高(公分) : ";
  10.     cin >> height_cm;
  11.     cout << "請輸入您的體重(公斤) : ";
  12.     cin >> weight;
  13.  
  14.     double height_m = height_cm / 100.0;
  15.     double bmi = weight / (height_m * height_m);
  16.  
  17.     string category;
  18.  
  19.     if (bmi < 18.5) {
  20.         category = "體重過輕";
  21.     } else if (bmi < 24) {
  22.         category = "健康體位";
  23.     } else if (bmi < 27) {
  24.         category = "過重";
  25.     } else if (bmi < 30) {
  26.         category = "輕度肥胖";
  27.     } else if (bmi < 35) {
  28.         category = "中度肥胖";
  29.     } else {
  30.         category = "重度肥胖";
  31.     }
  32.  
  33.     cout << "您的 BMI 值為" << (int)bmi << "(" << category << ")" << endl;
  34.  
  35.     return 0;
  36. }
Success #stdin #stdout 0.01s 5288KB
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請輸入您的身高(公分) : 請輸入您的體重(公斤) : 您的 BMI 值為22(健康體位)
https://ideone.com/UyRIXY
language:
C++ (gcc 8.3)
created:
3 days ago
visibility:
public

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