Java Tutorial | Super- Invoke SuperClass Constructor and Reusing the Super Class Constructor
The super keyword in Java is a reference variable which is used to refer immediate parent class object.
Whenever you create the instance of subclass, an instance of parent class is created implicitly which is referred by super reference variable.
Usage of Java super Keyword
super can be used to refer immediate parent class instance variable.
super can be used to invoke immediate parent class method.
super() can be used to invoke immediate parent class constructor.
We can use super keyword to access the data member or field of parent class. It is used if parent class and child class have same fields.
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