Java Strings Introduction.java

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(); //input of first string..
 String B=sc.next(); //input of second string.
 /* Enter your code here. Print output to STDOUT. */
 //calculating the sum of the lengths of both the strings..
 int sum=0;
 int a = A.length();
 int b = B.length();
 sum = a+b;
 System.out.println(sum);
 
 //checking whether A is lexicographically is greater than B or not..
 if(A.compareTo(B)>0)
 {
 System.out.println("Yes");
 }
 else
 {
 System.out.println("No");
 }
 
 //capitalizing first letter of both the word..
 String a1 = A.substring(0,1);
 String a2 = A.substring(1,A.length());
 
 String A1 = a1.toUpperCase();
 String newa = A1+a2;
 
 String b1 = B.substring(0,1);
 String b2 = B.substring(1,B.length());
 
 String B1 = b1.toUpperCase();
 String newb = B1+b2;
 
 
 
 /*A = A.capitalize();
 B = B.capitalize();*/
 System.out.print(newa+" "+newb);
 
 }
}