Creating Alphabet Pattern Programs in Java

Enter Your Name :
google
g
go
goo
goog
googl
google
googl
goog
goo
go
g

BUILD SUCCESSFUL (total time: 9 seconds)

Program : (Source Code)
//According to NetBeans Software 
/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package javaapplication1;
import java.io.*;
/**
 *
 * @author STMARYS
 */
public class JavaApplication1 {

    /**
     * @param args
     * @pargam args the command line arguments
     * @throws java.io.IOException
     */
    public static void main(String[] args) throws IOException {
        // TODO code application logic here
       
InputStreamReader reader=new InputStreamReader(System.in);
BufferedReader input=new BufferedReader(reader);

System.out.println(“Enter Your Name :”);
String s1=input.readLine();
int i=s1.length();
for(int r=0;r<=i-1;r++)
{
for(int j=0;j<=r;j++)
{
System.out.print(s1.charAt(j)+””);

}
System.out.println();
}
for(int r=i-1;r>=0;r–)
{
for(int j=0;j<=r-1;j++)
{
System.out.print(s1.charAt(j)+””);
}
System.out.println();
}
    }
   
}