Question

What are the characteristics of a constructor in c++

Answer 1

The constructor function initialises the class object.
The memory space is allocated for the object(Member Function &Data member)

Answer 2

Characteristics are :-

• the constructor has the same name as the class name

• constructor should be declared as public always

• they don't return value and hence does not have any return type

• constructor are invoked automatically when an object of the class is created