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

public class MojePrvoJavanskoOkkno extends JFrame{
    public MojePrvoJavanskoOkkno (int x, int y){
        JButton gumb = new JButton("Pritisni me!");
        JButton gumb1 = new JButton("Ne, mene pritisni!!!");
        JLabel napis = new JLabel("Banana");
        getContentPane().add(gumb, BorderLayout.NORTH);
        getContentPane().add(gumb1, BorderLayout.SOUTH);
        getContentPane().add(napis, BorderLayout.CENTER);
        setSize(x,y);
        setVisible(true);
    } //MojePrvoJavanskoOkno
    public static void main(String arg[]){
        MojePrvoJavanskoOkkno oo = new MojePrvoJavanskoOkkno(100, 400);
    }
} //MojePrvoJavanskoOkno