import java.io.*;

public class BufferedInputStreamDemo
{
	public static void main(String[] args)
	{   
		try(FileInputStream fis = 
                        new FileInputStream("BufferedInputStreamDemo.java");
		    BufferedInputStream bis = new BufferedInputStream(fis);
		   )
		{  int c;
		   while((c=bis.read()) != -1)
		   { System.out.print((char)c);
		   }
		   
		}
		catch(IOException ie)
		{ ie.printStackTrace();}
	}
}