PBO 6

/**
 * Class ini menyimpan daftar perintah yang digunakan dalam game.
 *
 * @author Thomas Felix
 * @version 23 November 2020
 */

public class CommandWords
{
    private static final String validCommands[] = {
        "go", "quit", "help", "look"
    };

    public CommandWords()
    {
    }

    public boolean isCommand(String aString)
    {
        for (int i = 0; i < validCommands.length; i++)
        {
            if (validCommands[i].equals(aString))
            {
                return true;
            }
        }

        return false;
    }
}