c++ - 在C++中将米转换为英尺和英寸时遇到问题

我的程序可以很好地将英尺和英寸转换为米，但它总是会在米和英尺和英寸转换上添加随机数的英尺。我不知道为什么。任何建议将不胜感激。
EX）指出1.3208026m等于4ft 4in时等于8ft 4in。

#include <cmath>
#include <iostream>
#include <iomanip>
using namespace std;


int feet;
double meters, inches;

int main()
{

        cout << "Enter feet " << endl;
        cin >> feet;
        cout << "Enter inches " << endl;
        cin >> inches;

        inches = feet * 12 + inches;
        meters = inches / 39.370;

        cout << setprecision(8) << meters << "m" << endl << endl;

        cout << "Enter meters. " << endl;
        cin >> meters;
        inches = meters * 39.37;
        while (inches > 12)
        {
            if (inches > 12)
                inches = inches - 12;
            feet++;

        }

    cout << feet << " ft and " << setprecision(8) << inches << "in" << endl;

    return 0;
}

最佳答案

第一次转换后，您需要将英尺重置为零。