How one object of same class assign to the other object of the same class in c++? -


i know can directly assign same class objects in c++,but happen behind scene?

there's called "default copy-constructor" , "default assignment-operator". unless overload these methods in class, default behavior non-static members of class copied one-by-one source target class.

a little more: includes pointers, btw. why should overload these operators , follow rule of three if have pointers members.


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