import java.util.Scanner; class learn1 { public static void main(String[] args){ Scanner sc = new Scanner(System.in); int Button = sc.nextInt(); switch(Button){ case 1: System.out.println("Hello"); break; case 2: System.out.println("Jay Shivray"); break; case 3: System.out.println("Jay Bhim"); break; default: System.out.println("Invalid button"); } } }