Problem :

Given a string,8 , and two indices, start and end, print a substring consisting of all characters in the inclusive range from start to end-1 . You’ll find the String class’ substring method helpful in completing this challenge.

Input Format

The first line contains a single string denoting 8.
The second line contains two space-separated integers denoting the respective values of start and end .

Constraints

String consists of English alphabetic letters (i.e., ) only.

Output Format

Print the substring in the inclusive range from start to end-1 .

Sample Input

Helloworld
3 7

Sample Output

lowo

Explanation

In the diagram below, the substring is highlighted in green:

Java Substring – Hacker Rank Solution

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);

}

Disclaimer: The above Problem (Java Substring) is generated by Hackerrank but the Solution is Provided by MultiplexCoder. This tutorial is only for Educational and Learning purposes.

Java Substring – Hacker Rank Solution

Problem :

Java Substring – Hacker Rank Solution

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