opg4

package opgave4;

import java.io.File;
import java.io.IOException;
import java.util.NoSuchElementException;
import java.util.Scanner;
import java.util.Set;
import java.util.TreeSet;

public class fromFiletoTreeSet {

	public static void main(String[] args) throws NoSuchElementException {
		Set<String> words = new TreeSet<>();
		int counter = 0;
		try {
			File fileIn = new File("C:\\Users\\Allan Birch\\Desktop\\Skole\\PRO\\Lektioner\\2. Semester\\Lektion 5 - Collection Framework\\Gjøngehøvdingen.txt");
			Scanner scan = new Scanner(fileIn);
			while (scan.hasNext()) {
				String s = scan.next();
				words.add(s);
				counter++;
			}
			System.out.println("There are " + counter + " words in the Set: " + words);
			scan.close();
		} catch (IOException e) {
			System.out.println(e.getMessage());
		}
	}
}