Problem 4

import java.io.*;
public class Problem4{
    public static void main(String[]args){
        BufferedReader ben = new BufferedReader(new InputStreamReader(System.in));

        double GrossIncome = 0;
        double deduction = 0;
        double NetIncome = 0;
        double tax = 0;


        try{
                System.out.print("Input gross income: ");
                GrossIncome = Integer.parseInt(ben.readLine());
                System.out.print("Input total deduction: ");
                deduction = Integer.parseInt(ben.readLine());


                if(GrossIncome>100000){
                    tax = GrossIncome*.2;
                    NetIncome = GrossIncome-tax-deduction;
                    System.out.println("Net Income is: "+NetIncome);}
                else if(50000<GrossIncome&&GrossIncome<100000){
                    tax = GrossIncome*.15;
                    NetIncome = GrossIncome-tax-deduction;
                    System.out.println("Net Income is: "+NetIncome);}
                else{
                    tax = GrossIncome*.1;
                    NetIncome = GrossIncome-tax-deduction;
                    System.out.println("Net Income is "+NetIncome);}

            }catch(IOException e){
                System.out.println("Error");}
        }
    }