hacker rank (java) java string introduction 14th

15.JAVA STRING INTRODUCTION

import java.io.*;
import java.util.*;

public class Solution {

    public static void main(String[] args) {
     
        Scanner sc=new Scanner(System.in);
        String A=sc.next();
        String B=sc.next();
        /* Enter your code here. Print output to STDOUT. */
        System.out.println( A.length() +  B.length());
      int k=A.compareTo(B);
      if(k>0){
        System.out.println("Yes");
      }else{
        System.out.println("No");
      }
      System.out.println( A.substring(0,1).toUpperCase() + A.substring(1,A.length()) +" "+  B.substring(0,1).toUpperCase() + B.substring(1,B.length()));
    }
}