/**
 * This is a driver program for the WordCounter class.
 * 
 * @author Clark Olson 
 * @version 1.0
 */


import java.util.Scanner;
import java.io.FileInputStream;
import java.io.FileNotFoundException;

public class WordTester
{

    /**
     * main: open the text file and process it using the WordCounter class
     * pre:  The file "test.txt" must exist in the program directory
     * post: Output the number of occurrences of "the", "not", "memory", and "program"
     */
    public static void main(String[] args) {
        Scanner wordFile = null;
        
        // Try to open the file 
        try {
            wordFile = new Scanner(new FileInputStream("test.txt"));
        }
        catch (FileNotFoundException e) {
            System.out.println("File not found or not opened.");
            System.exit(0);
        }
        
        // Count and display the words in the file
        WordCounter theWords = new WordCounter();
        theWords.countOccurrences(wordFile);
        theWords.displayTable();
    }
}