import java.awt.*;
import javax.swing.*;
import java.awt.event.*;

public class Game extends JFrame {
  World world;
  public Game() {
    this.world = new World(this);
    add(world);
    setSize(200, 400);
    setTitle("Tetris");
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    world.start(); 
  }
  public static void main(String[] args) {
    Game game = new Game();
    game.setVisible(true);
  } 
  
}