A system has two packages: SOS and SOE. In the SOS package, there is a public cl

Question

A system has two packages: SOS and SOE. In the SOS package, there is a public class CS. In the SOE package, there is one public superclass Department with one public subclass SE. The programs for CS and Department are shown below. Mark the println statements that can be printed in the se_method.

package SOS;

public class CS {

    public int x;

    double y;

    private String z;

}

package SOE;

import SOS.CS;

public class Department {

    public int x;

    double y;

    protected long w;

    CS cs = new CS();

    SE se = new SE();

    static Department d = new Department();

}

package SOE;

public class SE extends Department{

    private String z;   

    private void se_method( ){

               :       // what statements can be printed?

    }   

}

(d.)System.out.println(se.w);

package SOS;

public class CS {

    public int x;

    double y;

    private String z;

}

package SOE;

import SOS.CS;

public class Department {

    public int x;

    double y;

    protected long w;

    CS cs = new CS();

    SE se = new SE();

    static Department d = new Department();

}

Explanation / Answer

The below possible statements can be valid for given question
d - System.out.println(se.w);
e,- System.out.println(se.x);

f,- System.out.println(se.y);
L System.out.println(this.z);

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