Constructor in C++

Constructor in C++

 

Constructor is a member function of a class , whose name is the same as the class name .

Constructor is a special type of member function that is used to intialize the data members for an object of a class .

Constructor is invoked automatically at the time of objects created . Constructor cannot be inherited . Constructor do not have returned value . hence they do not have return type .

 

Syntax :

< class_name > ( list_of _parameter );

 

Code :

class  Wall {
  public:
    // create a constructor
    Wall() {
      // code
    }
};