Analysis of usage examples of super keyword in java

The examples in this article describe the usage of super keyword in java. Share it with everyone for your reference. The specific method analysis is as follows:

super keyword: Use super in java to refer to components of a base class.

The program code is as follows:

 class FatherClass{ public int value; public void f(){ value = 100; System.out.println("FatherClass.value:"+value); }}class ChildClass extends FatherClass{ private int value; public void f(){ super.f(); value=200; System.out.println("ChildClass.value:"+value); System.out.println(value); System.out.println(super.value); }} public class TestInHerit{ public static void main(String args[]){ ChildClass cc = new ChildClass(); cc.f(); }}

The output is as shown below:

The memory distribution is shown in the figure below:

I hope this article will be helpful to everyone’s Java programming.