Nested_switch.java

import java.util.Scanner;

public class Nested_switch {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter the Employee ID: ");
        int empId = sc.nextInt();
        System.out.println("Enter the Department: ");
        String dept = sc.next();

        // switch(empId){
        //     case 0:
        //         System.out.println("Pratham V Bhat");
        //         break;
        //     case 1:
        //         System.out.println("Omkar Bhat");
        //         break;
        //     case 2:
        //         System.out.println("Employee Number 2");
        //         switch(dept) {
        //             case "IT":
        //                 System.out.println("IT Departmant");
        //                 break;
        //             case "MG":
        //                 System.out.println("Management Department");
        //                 break;
        //             default:
        //                 System.out.println("Enter a valid Department");
        //         }
        //         break;
        //     default:
        //         System.out.println("Enter a valid Employee ID");
        // }

        // Better way to write the above code
        switch(empId){
            case 0 -> System.out.println("Pratham V Bhat");
            case 1 -> System.out.println("Omkar Bhat");
            case 2 -> {
                System.out.println("Employee Number 2");
                switch(dept) {
                    case "IT" -> System.out.println("IT Department");
                    case "MG" -> System.out.println("Management Department");
                    default -> System.out.println("Enter a valid Department");
                }
            }
            default -> System.out.println("Enter a valid Employee ID");
        }
    }
}