【C++ Primer Plus习题】3.2

问题:

解答:

#include <iostream>
using namespace std;const int FOOT_TO_INCH =12;
const double INCH_TO_MI = 0.0254;
const float KG_TO_POUND = 2.2;int main()
{int inch = 0;int foot = 0;int inchs = 0;double mi = 0;int pound = 0;double kg = 0;double BMI = 0;cout << "请输入您的身高几尺几寸:";cin >> foot>>inch;inchs = foot * FOOT_TO_INCH+inch;mi = inchs * INCH_TO_MI;cout << "请输入您的体重(单位为磅):";cin >> pound;kg = pound / KG_TO_POUND;BMI = kg/(mi*mi);cout << "您的身高为" << mi << "米" << endl;cout << "您的体重为" << kg << "kg" << endl;cout << "您的BMI为:" << BMI << endl;return 0;
}

运行结果:

结果是对的哦.

吐槽这作者老是搞单位换算

2024年8月23日19:34:13