Given a string, s, 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. The second line contains two space-separated integers denoting the respective values of start and end.
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:
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 in = new Scanner(System.in);
String S = in.next();
int start = in.nextInt();
int end = in.nextInt();
System.out.println(S.substring(start,end));
}
Code Explanation:
The substring(int beginIndex, int endIndex) method of the String class. It returns a new string that is a substring of this string. The substring begins at the specified beginIndex and extends to the character at index endIndex - 1. Thus the length of the substring is endIndex-beginIndex.