为什么复制构造函数不叫吗?
复制构造函数或赋值操作符?
如何写一个复制构造函数?
如何从复制赋值运算符调用复制构造函数?
How to call to the copy constructor from the copy-assignment operator?
复制构造函数是因为你呼叫的价值不是由参考。
The copy constructor is called because you call by value not by reference.
复制构造函数是因为你呼叫的价值不是由参考。
The copy constructor is called because you call by value not by reference.
应用推荐