[Source]Simple vocab quizzer

I made this because I thought it would be cool and it was a nice project to work on shit.


Sample execution:

Code:

public class Word
{
	private String english;
	private String spanish;
	
	public Word(String english, String spanish)
	{
		this.english = english;
		this.spanish = spanish;
	}
	
	public String getEnglish()
	{
		return english;
	}
	
	public String getSpanish()
	{
		return spanish;
	}
	
}

Code:

import java.util.Collections;
import java.util.LinkedList;

public class Question
{
	private LinkedList<Word> words;
	private int lang;
	private Word ans;
	
	public Question(LinkedList<Word> words, Word ans, int lang)
	{
		this.words = words;
		this.lang = lang;
		this.ans = ans;
		this.words.add(ans);
		Collections.shuffle(this.words);
	}
	
	public void print()
	{
		System.out.println(this.toString());
	}
	
	public Word getAns()
	{
		return ans;
	}
	
	public boolean checkAns(int a)
	{
			return words.get(a - 1).equals(ans);
	}
	
	public String toString()
	{
		String a = "";
		if(lang == 1)
		{
			a = ans.getSpanish() + ":";
			for(int b = 0; b < 4; b++)
			{
				a += "\n" + (b + 1) + ") " + words.get(b).getEnglish();
			}
		}
		else
		{
			a = ans.getEnglish() + ":";
			for(int b = 0; b < 4; b++)
			{
				a += "\n" + (b + 1) + ") " + words.get(b).getSpanish();
			}
		}
		return a;
	}
}

Code:

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.InputMismatchException;
import java.util.LinkedList;
import java.util.Scanner;

public class Main
{
	private LinkedList<Word> wordList;
	private LinkedList<Word> unUsedList;
	private int ans;
	private int lang;

	public static void main(String[] args)
	{
		new Main();
	}

	public Main()
	{
		wordList = loadWords("spanish.txt");
		unUsedList = new LinkedList<Word>();
		unUsedList.addAll(wordList);
		lang = getInputInt("Enter 1 for Spanish to English; 2 for English to Spanish:\n");
		loop();
	}

	private void loop()
	{
		while (true)
		{
			while (unUsedList.size() > 0)
			{
				Question a = createQuestion();
				a.print();
				ans = getInputInt("");
				if (a.checkAns(ans))
				{
					System.out.println("You are right!\n");
				}
				else
				{
					if (lang == 1)
					{
						System.out.println("You are wrong!\nThe correct answer is: " + a.getAns().getEnglish());
					}
					else
					{
						System.out.println("You are wrong!\nThe correct answer is: " + a.getAns().getSpanish());
					}
				}
			}
			System.out.println("You have completed all the words.");
			if (getInputString("Would you like to study again? (Y or N)").equalsIgnoreCase("N"))
			{
				break;
			}
			unUsedList.addAll(wordList);
		}
		System.out.println("Thank you for using the program.");
	}

	private Question createQuestion()
	{
		LinkedList<Word> ansList = new LinkedList<Word>();
		ansList.addAll(wordList);
		LinkedList<Word> others = new LinkedList<Word>();
		Word answer = unUsedList.get(random(0, unUsedList.size() - 1));
		unUsedList.remove(answer);
		ansList.remove(answer);
		for (int a = 1; a <= 3; a++)
		{
			Word b = ansList.get(random(0, ansList.size() - 1));
			others.add(b);
			ansList.remove(b);
		}
		return new Question(others, answer, lang);
	}

	private Word randomWord()
	{
		return wordList.get(random(0, wordList.size() - 1));
	}

	private LinkedList<Word> loadWords(String file)
	{
		try
		{
			LinkedList<Word> c = new LinkedList<Word>();
			BufferedReader input = new BufferedReader(new FileReader(file));
			String a;
			while ((a = input.readLine()) != null)
			{
				String[] b = a.split(",");
				c.add(new Word(b[0], b[1]));
			}
			return c;
		}
		catch (IOException e)
		{
			return null;
		}
	}

	private static int random(int min, int max)
	{
		return (int) (Math.random() * (max - min + 1)) + min;
	}

	private String getInputString(String msg)
	{
		Scanner a = new Scanner(System.in);

		while (true)
		{
			try
			{
				System.out.print(msg);
				return a.nextLine();
			}
			catch (InputMismatchException e)
			{
				a.next();
			}
		}

	}

	private int getInputInt(String msg)
	{
		Scanner a = new Scanner(System.in);

		while (true)
		{
			try
			{
				System.out.print(msg);
				return a.nextInt();
			}
			catch (InputMismatchException e)
			{
				a.next();
			}
		}

	}
}

And here is the file of words that it loads....

Code:

to remember,acordarse (o:ue)
to go to bed,acostarse (o:ue)
to shave,afeitarse
to bathe; to take a bath,banarse
to brush,cepillarse
to say goodbye,despedirse (e:i)
to wake up,despertarse (e:ie)
to go to sleep; to fall asleep,dormirse (o:ue)
to shower; to take a shower,ducharse
to get angry,enojarse
to go away; to leave,irse
to wash,lavarse
to get up,leventarse
to be called; to be named,llamarse
to put on makeup,maquillarse
to comb one's hair,peinarse
to put on,ponerse
to become,ponerse (+adj.)
to worry,preocuparse
to try on,probarse (o:ue)
to stay; to remain,quedarse
to take off,quitarse
to dry,secarse
to sit down,sentirse
to get dressed,vestirse

 

unUsedList... why not just remove()

 

Its randomly selected. Not from the front... I could just shuffle the list... But. Meh. Either way works... >_>.