if else if ladder in Java

//https://csprograms4u.blogspot.com/

//Chapter 2

//Program 4

//if else if ladder

import java.util.Scanner;

public class ifelseifladder

{

    public static void main(String args[])

    {

        Scanner sc=new Scanner(System.in);

        double sales,comm;

        System.out.println("Enter Sales in Rs");

        sales=sc.nextInt();

        if(sales<5000)

        {

           comm=0;

        }

        else if(sales<10000)

        {

           comm=sales*0.05;

        }

        else if(sales<20000)

        {

           comm=sales*0.1;

        }

        else if(sales<30000)

        {

           comm=sales*0.12;

        }

        else

        {

           comm=sales*0.15;

        }

      System.out.println("Commission is="+comm);

    }

}