/**
 * program to denmonstrate reading from a binary file
 */

import java.io.* ;

public class Chapter19n5b
    {
    public static void main(String[] args) throws Exception
	{
        BufferedReader din =
			new BufferedReader(new InputStreamReader(System.in)) ;

	System.err.print("type file to read from ") ;
	System.err.flush() ;
	String fileName = din.readLine().trim() ;
	DataInputStream din1 = new DataInputStream(new
					FileInputStream(fileName)) ;

        int number = din1.readInt() ;
	System.err.println("the number was " + number) ;
	din1.close() ;
	} // end of main method
    } // end of class Chapter19n5b