connect-four/src/de/itsblue/ConnectFour/ConnectFour.java

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());
       

    }
}