Java String Patterns Programs

Write a java string pattern programs program to print following pattern.

    S
    Si
    Sim
    Simp
    Simpl
    Simply  

import java.util.Scanner;
public class AlphabeticPattern
{
    public static void main(String args[])
    {
        String x ;
        Scanner sc= new Scanner(System.in);
        System.out.println("Enter the string: ");
        x= sc.next();
        int i,j;
        int l = x.length();
        for(i = 0;i<= l;i++)
        {
            for(j = 0;j<i;j++)
                System.out.print (x.charAt(j));
            System.out.println ();
        }
    }
}