C++继承中的属性

class A
{
public:
	int a;
	A()
	{
	}
	void print()
	{
		cout<<a;
	}
};

class B:public A
{
public:
	int a;
	B()
	{
		a = 2;
	}
};
int main()
{
	B b;
	b.print();
	return 0;
}
输出随机值

原文地址:https://www.cnblogs.com/yan456jie/p/5369369.html