Complete the following program to determine the raise and new salary for an employee by adding if ... else//statements to compute the raise. The input to the program includes the current annual salary for the employee//and a number indicating the performance rating (1=excellent, 2=good, and 3=poor). An employee with a rating of//I will receive a 6% raise, an employee with a rating of 2 will receive a 4% raise, and one with a rating of 3//will receive a 1.5% raise.////Lab4.java//Computes the raise and new salary for an employee//import java.util.Scanner; public class Lab4 {public static void main (String[] args) {double currentSalary;//current annual salary int rating;//performance rating double raise;//dollar amount of the raise Scanner scan = new Scanner(System.in);//Get the current salary and performance rating System.out.print ("Enter the current salary: "); currentSalary = scan.nextDouble(); System.out.print ("Enter the performance rating: "); rating = scan.nextInt();//Compute the raise -- Use if ... else ...//Print the results System.out.println (" Amount of your raise: $" + raise); System.out.println ("Your new salary: $" + (currentSalary + raise));}}