用一个例子编写一个 C++ 程序来查找立方体的体积和表面积。这个 C++ 程序允许用户输入任意立方体边长。接下来,我们使用数学公式计算立方体的表面积、侧面积和体积。它们是:
- C++ 立方体体积 = l * l * l
- C++ 立方体表面积 = 6l²
- C++ 立方体侧面积 = 4 * (l * l)
#include<iostream>
#include <cmath>
using namespace std;
int main()
{
float cu_len, cu_sa, cu_Volume, cu_LSA;
cout << "\nPlease Enter the Length of any side of a Cube = ";
cin >> cu_len;
cu_sa = 6 * (cu_len * cu_len);
cu_Volume = cu_len * cu_len * cu_len;
cu_LSA = 4 * (cu_len * cu_len);
cout << "\nThe Surface Area of a Cube = " << cu_sa;
cout << "\nThe Volume of a Cube = " << cu_Volume;
cout << "\nThe Lateral Surface Area of a Cube = " << cu_LSA;
return 0;
}
