[hacker_rank] Java Strings Introduction with java

import java.util.Scanner;

public class Solution {

    public static void main(String[] args) {

        Scanner sc=new Scanner(System.in);
        String A=sc.next();
        String B=sc.next();
        System.out.println(A.length()+B.length());
        System.out.println(A.compareTo(B)>0?"Yes":"No");
        System.out.println(A.substring(0, 1).toUpperCase()+A.substring(1, A.length())+" "+B.substring(0, 1).toUpperCase()+B.substring(1, B.length()));
    }
}