摘要: 1.程序执行结果:崩溃class A{ int i;};class B{ A *p;public: B(){p=new A;} ~B(){delete p;}};void sayHello(B b){}int main(){ B b; sayHello(b);}原因:调用sa... 阅读全文
posted @ 2016-01-04 10:06 wswang 阅读(415) 评论(1) 推荐(0)