题目中有一个BMI=体重/身高2(kg/m2)这样的公式,突然想到有个pow平方函数,感兴趣的可以参考一下这个代码

#include <iostream>
#include <cmath>
using namespace std;
int main() {
    double weight;
    double height;
    cin >> weight;
    cin >> height;
    // write your code here......
    double BMI;
    double HeightSquare;
    HeightSquare = pow(height,2); 
    BMI = weight / HeightSquare;
    if (BMI < 18.5)
    {
        cout << "偏瘦";
    }
    else if (BMI >= 18.5 && BMI < 20.9)
    {
        cout << "苗条";
    }
    else if (BMI >= 20.9 && BMI < 24.9)
    {
        cout << "适中";
    }
    else if (BMI >=24.9)
    {
        cout << "偏胖";
    }
    return 0;
}