package de.itsblue.ConnectFour; import javax.swing.*; import java.awt.*; import java.awt.Dimension; import javax.swing.JFrame; import java.awt.Container; import java.awt.BorderLayout; import de.itsblue.ConnectFour.GameBoard; public class ConnectFour extends JFrame { /** * */ private static final long serialVersionUID = 1L; public int r = 6; public int c = 7; int[][] Gamefield = new int[c][r]; // start public ConnectFour(final String name) { super(name); setResizable(false); } ConnectFour() { // Constructor // initialize window this.setDefaultCloseOperation(EXIT_ON_CLOSE); this.setPreferredSize(new Dimension(600, 600)); GameBoard board = new GameBoard(); this.add(board); // finish up this.pack(); this.setVisible(true); } public static void main(final String[] args) { System.out.println(new ConnectFour()); } }