c++_1_3_5_作業

[roberthsu2003]

[a3137418]

#include <iostream>
#include <math.h>
  class BMI{
    public:
      int heigth;
      int weigth;

      BMI(double h, double w){
      heigth = h;
      weigth = w;
      }

    double gteBmi(){ 
     return weigth/(pow(heigth, 2)) *10000;
      }
    void print(){
      std::cout << "您的身高是:" << heigth << std::endl;
      std::cout << "您的體重是:" << weigth << std::endl;
      std::cout << "您的BMI是:" << gteBmi() << std::endl;

      if(gteBmi() < 18.5){
        std::cout << "過輕";
        }else if(gteBmi() < 24){
        std::cout << "正常";
        }else if(gteBmi() < 27){
        std::cout << "過重";
        }else if(gteBmi() < 30){
        std::cout << "輕度肥胖";
        }else if(gteBmi() < 35){
        std::cout << "中度肥胖";
        }else{
        std::cout << "重度肥胖";
        }
      }
  };

using namespace std;
int main() {
  double h;
  double w;
  cout << "請輸入您的身高及體重";
  cin >> h >> w;
  BMI pro1(h, w);
  pro1.print();
}

[Lancehsu1030]

#include <iostream>
#include <math.h>
#define SQUARE(x) pow((x),2)

namespace bodyBMI{ 
  class BMI{
    public:
      //定義field
      double weight;
      double height;
      double BMIdata;
      //自訂建構式
      BMI(double w, double h){
       weight = w;
       height = h;
      }
      //定義method
      double BMI_compute(){
        return BMIdata=weight/SQUARE(height);
      }
      double BMI_judge(){
        if (BMIdata < 18.5){
          std::cout << "體重過輕" << std::endl;          
          }
        else if (BMIdata >= 18.5 && BMIdata < 24){
          std::cout << "體重正常" << std::endl;
          }
        else if (BMIdata >= 24 && BMIdata < 27){
          std::cout << "體重過重" << std::endl;
          }
        else if (BMIdata >= 27 && BMIdata < 30){
          std::cout << "輕度肥胖" << std::endl;
          }
        else if (BMIdata >= 30 && BMIdata < 35){
          std::cout << "中度肥胖" << std::endl;
          }
        else {
          std::cout << "重度肥胖" << std::endl;
        }
        return BMIdata;      
      }

    void print(){
      std::cout << weight << std::endl;
      std::cout << height << std::endl;
      std::cout << "你的BMI值：" << BMI_compute() << "\n";
      std::cout << "你的BMI範圍在：" << BMI_judge() << "\n";
    }
  };  
};

using namespace std;
using namespace bodyBMI;
int main() {
  double w,h;  
  cout << "請輸入你的體重(公斤)、身高(公分)：";
  cin >> w >> h ;
  BMI yourBMI(w,h);
  yourBMI.weight = w;
  yourBMI.height = h/100;
  yourBMI.print();

}

[AmaoTaiwan]

#include <iostream>
class BMI{
  public:
  int height;
  int weight;
  BMI(int h,int w){
    height = h;
    weight = w;
  }
  double getBMI(){
    return weight / ((double)height * height / 10000);
  }
  void print(){
    std::cout << "您的身高是" << height << "公分" << std::endl;
    std::cout << "您的體重是" << weight << "公斤" << std::endl;
    std::cout << "您的BMI值是" << getBMI() << std::endl;
    if(18.5 >= getBMI() && getBMI() <= 24.0){
      std::cout << "您的BMI值正常" << std::endl;
    }
    else{
      std::cout << "您的BMI值異常" << std::endl;
    }
  }
};
using namespace std;
int main() {
  int h,w;
  cout << "請輸入身高(公分):";
  cin >> h;
  cout << "請輸入體重(公斤):";
  cin >> w;
  BMI formula(h,w);
  formula.print();
}