If you want to call a superclass constructor with an argument, you must use the subclass’s constructor initialization list . Unlike Java, C++ supports multiple inheritance (for better or worse), so the base class must be referred to by name, rather than “super()”.
Read moreCan Super be used in a constructor?
both this() and super() can not be used together in constructor . this() is used to call default constructor of same class.it should be first statement inside constructor. super() is used to call default constructor of base class.it should be first statement inside constructor.
Read moreCan Super be used in a constructor?
both this() and super() can not be used together in constructor . this() is used to call default constructor of same class.it should be first statement inside constructor. super() is used to call default constructor of base class.it should be first statement inside constructor.
Read moreCan Super be used in a constructor?
both this() and super() can not be used together in constructor . this() is used to call default constructor of same class.it should be first statement inside constructor. super() is used to call default constructor of base class.it should be first statement inside constructor.
Read moreCan we use super in constructor in Java?
super() can be used to invoke immediate parent class constructor .
Read moreHow are this () and super () used with constructors?
How are this() and super() used with constructors? Constructors use this to refer to another constructor in the same class with a different parameter list . Constructors use super to invoke the superclass’s constructor. If a constructor uses super, it must use it in the first line; otherwise, the compiler will complain.
Read moreWhat is a superclass in Java?
In Java, the superclass, also known as the parent class , is the class from which a child class (or a subclass) inherits its constructors, methods, and attributes . For instance, in our above example, BankAccount was the superclass from which our subclass SavingsAccount inherited its values.
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