求助这个代码面积部分的主函数不会写,以及要在这个函数里加上const函数和析构函数
程序代码:
// ConsoleApplication37.cpp : 定义控制台应用程序的入口点。 // #include "stdafx.h" #include<iostream> #include<string> using namespace std; class homepage { public: homepage(string p, int h, int w); ~homepage() { cout << "delete"; } void display(); protected: string photo; int height; int width; }; class area :public homepage { public: int getArea() { return (height*width); } void putout(); }; homepage::homepage(string p, int h, int w) { photo =p; height = h; width = w; } void homepage::display() { cout << "photo:" << photo << "," << "height:" << height << "," << "width:" << width << endl; } void area::putout() { cout << "面积:" << ""<<endl; } int main() { homepage h("qwertyui",12,11); h.display(); system("pause"); return 0; }
[此贴子已经被作者于2017-10-22 15:11编辑过]