Java守护程序线程

import java.io.BufferedInputStream;

import java.io.IOException;

import java.io.InputStream;

public class StreamToByteArray {

    public static void main(String args[]) throws IOException{    

       InputStream is = new BufferedInputStream(System.in);

       byte [] byteArray = new byte[1024];

       System.out.println("Enter some data");

       is.read(byteArray);      

       String s = new String(byteArray);

       System.out.println("Contents of the byte stream are :: irfan"+ s);

   }  

}