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The substring () method in Java has two options and returns a new string, which is a substring of this string. The substring starts with the character specified by the index, and continues to the end of this line or to endIndex-1, if a second argument is entered.

Syntax method:

public String substring(int beginIndex)

or

public String substring(int beginIndex, int endIndex)

Detailed information about the parameters:

import java.io.*;
public class Test {

public static void main(String args []) {
String Str = new String("Welcome to wikitechy.com");

System.out.print("Return Value:");
System.out.println (Str.substring (5));

System.out.print("Return Value:");
System.out.println (Str.substring (5, 15));
}
}

Return Value:me to wikitechy.com
Return Value:me to wiki