Hackerrank – Java Solution – Java Strings Introduction Solution

Hackerrank - Java Solutions Hackerrank Online Judge Solution

Hackerrank – Java Solution – Java Strings Introduction Solution

HackerRank Problem Solution

Problem Name – Java Strings Introduction
Problem Link –  Java Strings Introduction 
Level – String

Java Code

import java.util.Scanner;

public class Solution {
public static void main(String[] args) {
/* Save input */
Scanner scan = new Scanner(System.in);
String A = scan.next();
String B = scan.next();
scan.close();

/* Sum lengths */
System.out.println(A.length() + B.length());

/* Compare lexicographical ordering */
System.out.println(A.compareTo(B) > 0 ? "Yes" : "No");

/* Print the Strings in desired format */
System.out.println(capFirstLetter(A) + " " + capFirstLetter(B));
}

private static String capFirstLetter(String str) {
if (str == null || str.length() == 0) {
return "";
} else {
return str.substring(0,1).toUpperCase() + str.substring(1);
}
}
}

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