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#include <iostream>
using namespace std;
class A
{
public:
	A(){ cout << nInt << endl; };
private:
	unsigned int nInt;
};
int main()
{
	A a;
	A * nA = new A;
	if ( nA )
	{
		cout << "我是对象" << endl;
	}
	system("pause");
	return 0;
}
这样a和nA有什么区别.我就不明白这样会有什么意思的啊
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原文地址:http://blog.csdn.net/lrstom/article/details/44461307