pr11004.cpp

来自「c++编程宝典源码及Quincy99编译器 是《标准C++编程宝典》电子工业出」· C++ 代码 · 共 42 行

////////////////////////////////////////
// File Name: pr11004.cpp
////////////////////////////////////////
#include <iostream>

////////////////////////////////////////
// Declare and define the Box class.
////////////////////////////////////////
class Box
{
    // Private data members.
    int height, width, depth;

public:
    // Overloaded constructors.
    Box() { /* does nothing */ }
    Box(int ht, int wd, int dp)
        { height = ht; width = wd; depth = dp; }

    // Member function.
    int volume() { return height * width * depth; }
};

////////////////////////////////////////
// The main() function.
////////////////////////////////////////
int main()
{
    // Define two Box objects.
    Box thisbox(7, 8, 9);
    Box otherbox;

    // Assign to otherbox the value of thisbox.
    otherbox = thisbox;

    // Get and display the volume.
    int volume = otherbox.volume();
    std::cout << volume;

    return 0;
}