import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        String first,second;
        Scanner input = new Scanner(System.in);
        System.out.print("Enter First String: ");
        first = input.nextLine();
        System.out.print("Enter Second String: ");
        second = input.nextLine();
        System.out.println("The lowercase of the first string is: " + first.toLowerCase());
        System.out.println("The uppercase of the first string is: " + first.toUpperCase());
        System.out.println("The lowercase of the second string is: " + second.toLowerCase());
        System.out.println("The uppercase of the second string is: " + second.toUpperCase());
        System.out.println("The length of the first string is: " + first.length());
        System.out.println("The length of the second string is: " + second.length());

        input.close();
    }
}