// ReadFile.java

import java.io.*;

/** Demostration Code to read a file and print lines
 */
public class ReadFile
{
    /**
     * consult "Developing Java Applicaitons" pp 669
     */
    public static void main (String[] args) throws IOException
    {
        FileReader reader = null;
        BufferedReader in = null;
        String lineOfText = null;
        int lineCount = 0;
        
        try
        {
            reader = new FileReader("test.txt");
            in = new BufferedReader(reader);
        }
        catch ( FileNotFoundException ex )
        {
            System.out.println("Could not open test.txt");
            // bail out
            return;
        }
        while ( true )
        {
            lineOfText = in.readLine();
            lineCount++;
            if ( lineOfText == null )
                break;
            System.out.println( lineCount + ": " +lineOfText );
        }
        in.close();
    }
}