codeArt

c++重載->

#include <iostream>

using namespace std;

class Inner {
public:
	void Fun() {
		cout << "Inner::Fun" << endl;
	}
};

class Outer {
private:
	Inner* m_pInner;

public:
	Outer(Inner* p_pInner) : m_pInner(p_pInner) {
	}

	Inner* operator -> () {
		return m_pInner;
	}
};

int main() {
	Inner objInner;
	Outer objOuter(&objInner);

	objOuter->Fun();

	return 0;
}

posted on 2010-08-27 20:46 codeArt 閱讀(210) 評論(0)  編輯 收藏 引用