TUTORIALS POINT
 This method returns the specified subsequence.Example:
import java.io.*;public class Test{
public static void main(String args[]){
String Str=new String("Welcome to Tutorialspoint.com");System.out.print("Return Value :");
System.out.println(Str.subSequence( 0 , 10 ));System.out.print("Return Value :");
System.out.println(Str.subSequence( 10 , 15 ));
}
}This produces the following result:
Return Value :Welcome to
Return Value : TutoString substring(int beginIndex)
Description:
This method has two variants and returns a new string that is a substring of this string. The substring begins
with the character at the specified index and extends to the end of this string or up to endIndex - 1 if second
argument is given.
Syntax:
Here is the syntax of this method:
public String substring(int beginIndex)orpublic String substring(int beginIndex,int endIndex)Parameters:
Here is the detail of parameters:
 beginIndex -- the begin index, inclusive.
 endIndex -- the end index, exclusive.
Return Value:
 The specified substring.