demopoly.cpp

教材例子

//程序DEMOPOLY.CPP(8.6.8)	功能：演示多态数据结构的用法
#include "figstack.h"
#include <conio.h>
void main()
{
	int graphdriver=DETECT, graphmode;
	TRIANGLE triangle(100, 200, 100);
	RECTANGLE rectangle(100, 250, 100, 50);
	CIRCLE circle(150, 225, 20);
	STACK house;

	initgraph(&graphdriver, &graphmode, " ");
	house.push(&circle);
	house.push(&rectangle);
	house.push(&triangle);
	house.show();
	getch();
	house.hide();
	house.pop();
	house.show();
	getch();
	house.hide();

	closegraph();
}