This and Super Keywords In Java

 package com.company;


class Ekclass{
    int a;

    public int getA() {
        return a;
    }

    Ekclass(int v){
        this.a = v;
    }
    public int returnone(){
        return 1;
    }

}

class DoClass extends Ekclass{
    DoClass(int c){
        super(c);
        System.out.println("I am a constructor");
    }
}
public class tuts {

    public static void main(String[] args) {
        Ekclass e = new Ekclass(65);
        DoClass d = new DoClass(5);
        System.out.println(e.getA());
    }

}

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