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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