HackerRank Java Substring Problem Solution

 

HackerRank Java Substring Problem Solution 

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

Input Format

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

Constraints

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

Output Format

Print the substring in the inclusive range from  to .

Sample Input

Helloworld
3 7

Sample Output

lowo

Explanation

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

Solution :

import java.io.*;

import java.util.*;

import java.text.*;

import java.math.*;

import java.util.regex.*;

public class Solution {

    public static void main(String[] args) {

        

        Scanner scanner =new Scanner(System.in);

        String  s = scanner.next();

        

        int start  = scanner.nextInt();

        int end = scanner.nextInt();

        

        System.out.println(s.substring(start,end));

    }

}