Notes

import java.io.*;

interface Salary

{

void earnings();

void deductions();

void bonus();

}

abstract class Manager implements Salary

{

int basic;

double earning,deduction;

public void get()throws IOException

{

BufferedReader in=new BufferedReader(new InputStreamReader(System.in));

System.out.println("Enter your total basic salary:-");

basic=Integer.parseInt(in.readLine());

}

public void earnings()

{

earning=basic+(0.8*basic)+(0.15*basic);

System.out.println("Earnings:-"+earning);

}

public void deductions()

{

deduction=0.12*basic;

System.out.println("Deductions:-"+deduction);

}

}

public class Substaff extends Manager

{

double b;

public void bonus()

{

b=0.5*basic;

System.out.println("Bonus:-"+b);

}

public static void main(String args[])throws IOException

{

Substaff ob=new Substaff();

ob.get();

ob.earnings();

ob.deductions();

ob.bonus();

}

}