Java Strings Introduction

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    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();
    
        int a1=A.length();//length of A
        int b1=B.length();//length of B
        System.out.println(a1+b1);//Adding length of a1 &b1
        if(A.compareTo(B)>0){
            System.out.println("Yes");//Lexicographical comparision 
    
        }
        else{
            System.out.println("No");
        }
        String A1=A.substring(0,1).toUpperCase()+A.substring(1);//switching case
        String B1=B.substring(0,1).toUpperCase()+B.substring(1);
        System.out.println(A1+" "+B1);
    
    
    
    
    }
    

    }