main.cpp

来自「压缩包里有教材<<C++模式设计-基于QT4开源跨平台开发框架&gt」· C++ 代码 · 共 23 行

#include "Base.h"
#include <iostream>
using namespace std;
//start
int main (int argc, char** argv) {

    Base b;
    Derived d;

    cout << "Objects Created" << endl;
    b.b();
    cout << "Calling derived methods" << endl;
    d.a();
    d.b();
    d.c();
    cout << ".. via base class pointers..." << endl;
    Base* bp = &d;
    bp->a();
    bp->b();
    bp->c();
}
//end