Skip to content

Latest commit

 

History

History
74 lines (53 loc) · 1.85 KB

File metadata and controls

74 lines (53 loc) · 1.85 KB

C++ 程序:使用结构相加两个距离(以英寸和英尺为单位)

原文: https://www.programiz.com/cpp-programming/examples/inch-feet-structure

该程序需要两个距离(以英寸和英尺为单位),将其相加并在屏幕上显示结果。

要理解此示例,您应该了解以下 C++ 编程主题:



示例:使用结构相加距离

#include <iostream>
using namespace std;

struct Distance{
    int feet;
    float inch;
}d1 , d2, sum;

int main()
{
    cout << "Enter 1st distance," << endl;
    cout << "Enter feet: ";
    cin >> d1.feet;
    cout << "Enter inch: ";
    cin >> d1.inch;

    cout << "\nEnter information for 2nd distance" << endl;
    cout << "Enter feet: ";
    cin >> d2.feet;
    cout << "Enter inch: ";
    cin >> d2.inch;

    sum.feet = d1.feet+d2.feet;
    sum.inch = d1.inch+d2.inch;

    // changing to feet if inch is greater than 12
    if(sum.inch > 12)
    {
        ++ sum.feet;
        sum.inch -= 12;
    } 

    cout << endl << "Sum of distances = " << sum.feet << " feet  " << sum.inch << " inches";
    return 0;
} 

输出

Enter 1st distance,
Enter feet: 6
Enter inch: 3.4

Enter information for 2nd distance
Enter feet: 5
Enter inch: 10.2

Sum of distances = 12 feet  1.6 inches 

在此程序中,声明了一个包含两个数据成员(feetinch)的结构Distance,以英寸-英尺系统存储距离。

在此,创建两个结构变量d1d2来存储用户输入的距离。 并且,sum变量存储距离之和。

如果sum变量的feet的值大于 12,则if..else语句用于将英寸转换为英尺。