package com.jacek;

import javax.swing.*;
import java.awt.*;
import java.util.ArrayList;
import java.util.Collections;

public class MyFrame extends JFrame {
    Container container;
    JButton[] jButtons = new JButton[100];
    ArrayList<Integer> integers = new ArrayList<>();

    public MyFrame(String title){
        super(title);

        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        setSize(900, 600);
        container = getContentPane();

        //creating all buttons and ArrayList of integers
        for (int i = 0; i < 100; i++){
            if(i >= 50){
                jButtons[i] = new JButton(String.valueOf((i+1) - 50));
                integers.add((i+1) - 50);
            }else{
                jButtons[i] = new JButton(String.valueOf(i+1));
                integers.add(i+1);
            }
        }

        Collections.shuffle(integers);
        //Integer[] integersArray = integers.toArray(new Integer[]);


        GridLayout gridLayout = new GridLayout(10, 10);
        container.setLayout(gridLayout);

        for(JButton jButton : jButtons){
            container.add(jButton);
        }



    }


    public static void main(String[] args) {
	MyFrame frame = new MyFrame("Kolokwium 2");
	frame.setVisible(true);
    }
}