// LineCount Example

// Check the line count of a file, whose
// filename is entered as a command line
// argument.  Display a user friendly
// message if the file is not found.

import java.util.Scanner;
import java.io.FileReader;
import java.io.FileNotFoundException;
public class LineCount
{
    public static void main(String[ ] args)
    {
        int count = 0;
        String fileName = args[0];
        Scanner s;
        try
        {
            s = new Scanner(new FileReader(fileName));
        }
        catch(FileNotFoundException e)
        {
            System.out.println(
                "File " + fileName + " not found.");
            System.exit(0);
        }
        for(int count = 0; s.hasNext( ); count++)
        {
            String line = s.next( );
        }    
        System.out.println("Line count = " + count);
    }
}