To explicitly call the superclass constructor from the subclass constructor, we use super() . It’s a special form of the super keyword. super() can be used only inside the subclass constructor and must be the first statement.
Read moreHow do you call a parameterized constructor from a default constructor?
Use this(); in the first line of the parametrized constructor and it will call your default constructor. Make sure you have default constructor as compiler will not provide one if you declare a parametrized constructor.
Read moreHow do you call a parameterized constructor in C++?
To create a parameterized constructor, simply add parameters to it the way you would to any other function . When you define the constructor’s body, use the parameters to initialize the object.
Read moreWhat is a constructor in C++ with example?
A constructor is a special type of member function that is called automatically when an object is created . In C++, a constructor has the same name as that of the class and it does not have a return type. For example, class Wall { public: // create a constructor Wall() { // code } };
Read moreHow do you call a constructor function in C++?
C++ Default Constructor
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