Which things are created when an class object is created?
Hi
Someone told me once that when an object of a class is created then 6 things are created automatically.I know the obvious 4 things:
1)constructor
2)copy constructor
3)copy asignment
4)destructor
Which are the rest two?Does anybody knows? Thanks
Someone told me once that when an object of a class is created then 6 things are created automatically.I know the obvious 4 things:
1)constructor
2)copy constructor
3)copy asignment
4)destructor
Which are the rest two?Does anybody knows? Thanks
You get a default constructor if you don't provide any user-defined constructors; you always get the other three.
The compiler-provided copy constructor does a member-wise copy, and the compiler-provided assignment operator
does member-wise assignment.
You get no other methods.
The compiler-provided copy constructor does a member-wise copy, and the compiler-provided assignment operator
does member-wise assignment.
You get no other methods.
What you meant was more like "Which things are created by default when you declare a class"
The things you listed are functions. They exist for any class/struct and are not created with objects.
As for the actual question, nothing comes to my mind.
The things you listed are functions. They exist for any class/struct and are not created with objects.
As for the actual question, nothing comes to my mind.
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