Constructors
This lesson introduces the concept of constructors, how to declare, overload and call them
We'll cover the following
Introduction
A constructor is automatically called when an object of the class is declared.
-
A constructor is a member function that is usually
public
. -
A constructor can be used to initialize member variables when an object is declared.
Note: A constructor’s name must be the same as the name of the class it is declared in
A constructor cannot return a value.
Note: No return type, not even
void
can be used while declaring a constructor
Constructor Declaration
A constructor for the DayofYear
class can be declared as follows:
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