zad1

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package lab5_ip;

import java.awt.Color;
import java.awt.Graphics;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.*;

/**
 *
 * @author Slobodanka
 */
public class zadaca1 extends JApplet implements Runnable {

    public int x=0,y=0;

    public void init() {
    Thread t=new Thread(this);
    t.start();
    }


    @Override
    public void run() {
        while(true){
            if(x<getWidth()){
                x+=(getWidth()/5);
            }
            else{
                x=0;
                if(y<getHeight()){
                    y+=(getHeight()/5);
                }
                else{
                    y=0;
                }
            }
            repaint();

            try {
                Thread.sleep(1000);
            } catch (InterruptedException ex) {
                Logger.getLogger(zadaca1.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
    }

    @Override
    public void paint(Graphics g){
        g.setColor(Color.YELLOW);
        g.fillRect(0,0,getWidth(), getHeight());
        g.setColor(Color.BLACK);
        for(int i=0;i<getWidth();i+=getWidth()/5) {
            for(int j=0;j<getHeight();j+=getHeight()/5){
                g.drawRect(i, j, getWidth()/5, getHeight()/5);
            }
        }
        g.setColor(Color.BLACK);
        g.fillRect(x, y, getWidth()/5, getHeight()/5);



    }
}