super keyword in java
super keyword in java
super keyword is used to refer parent class object. In other words, it is a reference variable.
Uses:
1) It is used to call parent class constructor.
2) It is used to refer parent class instance variable.
3) It is used to call parent class methods.
( parent class means immediate parent class.)
click here for example:-
super keyword in java
super keyword is used to refer parent class object. In other words, it is a reference variable.
Uses:
1) It is used to call parent class constructor.
2) It is used to refer parent class instance variable.
3) It is used to call parent class methods.
( parent class means immediate parent class.)
click here for example:-
super keyword in java
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