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 */
package app2;

//import static app2.App2.createPanel;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;

/**
 *
 * @author Student1
 */
public class Okno extends JFrame {

    public Okno() {

        setTitle("Калькулятор");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        getContentPane().add(createPanel());
        setBounds(0, 0, 800, 600);
        setVisible(true);
    }

    public static JButton[] createButtons(){

        JButton[] array = new JButton[10];
        //
        //fori + tab
        for(int i = 0; i < array.length; i++){
            String title = "" + i;
            JButton button = new JButton(title);

            array[i] = button;
        }
        return array;
    }

    public static JPanel createPanel() {
        //
        JPanel p = new JPanel();
        //JButton button1 = new JButton("Кнопка1");
        //p.add(button1);
        JButton[] buttons = createButtons();
        for(int i = 0; i < buttons.length; i++){
            JButton button = buttons[i];
            p.add(button);
        }
        return p;
    }
}