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Przeliczanie


/*

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* and open the template in the editor.

*/

package javaapplication9;
import java.applet.Applet;

import java.awt.Choice;

import java.awt.Label;

import java.awt.Panel;

import java.awt.TextField;

import java.awt.event.ItemEvent;

import java.awt.event.ItemListener;
public class NewApplet extends Applet implements ItemListener {

    String tabwsp[][] = {

        {"1.000 " , "1.000 E-2" , "1.000 E-5" , "6.214 E-6"},

        {"1.000 E+2" , "1.000" , "1.000 E-3", "6.214 E-4"},

        {"1.000 E+5" , "1.000 E+3", "1.000" , "6.214 E-1"},

        {"1.609 E+5" , "1.609 E+3", "1.609" , "1.000"}

    };

    Label l1;

    Label l2;

    Label l3;

    Choice c1;

    Choice c2;

    Panel p1;

    Panel p2;

    TextField t1;

    @Override

    public void init() {

        l1 = new Label("Przelicz: ");

        l2 = new Label(" na ");

        c1 = new Choice();

        c2 = new Choice();

        p1 = new Panel();

        p2 = new Panel();

        l3 = new Label("Przemóż przez: ");

        t1 = new TextField(12);

        c1.addItem("Centymetry");

        c1.addItem("Metry");

        c1.addItem("Kilometry");

        c1.addItem("Mile");

        c2.addItem("Centymetry");

        c2.addItem("Metry");

        c2.addItem("Kilometry");

        c2.addItem("Mile");

        l1.setBounds(100, 20, 100, 20);

        this.add(p1);

        p1.add(l1);

        p1.add(c1);

        p1.add(l2);

        p1.add(c2);

        p1.setVisible(true);

        l1.setVisible(true);

        l2.setVisible(true);

        c1.setVisible(true);

        c2.setVisible(true);

        c1.addItemListener(this);

        c2.addItemListener(this);

        this.add(p2);

        p2.add(l3);

        p2.add(t1);

        p2.setVisible(true);

        l3.setVisible(true);

        t1.setVisible(true);

        //t1.setSize;


    }
    public void itemStateChanged(ItemEvent evt) {

        int cc1 = 0;

        int cc2 = 0;

        cc1 = c1.getSelectedIndex();

        cc2 = c2.getSelectedIndex();

        t1.setText(tabwsp[cc1][cc2]);

    }


}






/*

* To change this template, choose Tools | Templates

* and open the template in the editor.

*/

package javaapplication2;
import java.applet.*;

import java.awt.*;

import java.awt.event.*;

import java.util.*;

import java.awt.Color;

public class NewApplet extends Applet implements MouseListener

{



int x[]=new int[50];

int y[]=new int[50];

int ile=0, k;

Color kol[] = new Color [50];

Random r = new Random();


    @Override

    @SuppressWarnings("empty-statement")

public void init()

{ addMouseListener(this);

addBackGround(Color.white);

setLayout(new BorderLayout());


    }

      @Override

public void paint(Graphics g)



    {for (k=0; k<ile; k++){

g.fillOval(x[k]-10,y[k]-10,20,20);

     g.setColor(kol[k]);

}}



public void mousePressed(MouseEvent evt)

{

x[ile]=evt.getX(); //metoda ta zwraca współrzędną x punktu, w którym nastąpiło kliknięcie myszką

y[ile]=evt.getY(); //metoda ta zwraca współrzędną y punktu, w którym nastąpiło kliknięcie myszką

kol[ile] = new Color(r.nextInt());

ile++;

repaint();

}

public void mouseExited(MouseEvent evt) { }

public void mouseEntered(MouseEvent evt) { }

public void mouseReleased(MouseEvent evt) { }

public void mouseClicked(MouseEvent evt){ }

public void mouseMove(MouseEvent evt) { }

public void mouseDragged(MouseEvent evt) { }

    private void addBackGround(Color orange) {



    }

}

    // TODO overwrite start(), stop() and destroy() methods







/*

* To change this template, choose Tools | Templates

* and open the template in the editor.

*/

package javaapplication2;
import java.applet.*;

import java.awt.*;

import java.awt.event.*;

import java.util.*;

import java.awt.Color;

public class NewApplet extends Applet implements MouseListener

{



int x[]=new int[50];

int y[]=new int[50];

int ile=0, k;

Color kol[] = new Color [50];

Random r = new Random();


    @Override

    @SuppressWarnings("empty-statement")

public void init()

{ addMouseListener(this);

addBackGround(Color.white);

setLayout(new BorderLayout());


    }

      @Override

public void paint(Graphics g)



    {for (k=0; k<ile; k++){

g.fillOval(x[k]-10,y[k]-10,20,20);

     g.setColor(kol[k]);

}}



public void mousePressed(MouseEvent evt)

{

x[ile]=evt.getX(); //metoda ta zwraca współrzędną x punktu, w którym nastąpiło kliknięcie myszką

y[ile]=evt.getY(); //metoda ta zwraca współrzędną y punktu, w którym nastąpiło kliknięcie myszką

kol[ile] = new Color(r.nextInt());

ile++;

repaint();

}

public void mouseExited(MouseEvent evt) { }

public void mouseEntered(MouseEvent evt) { }

public void mouseReleased(MouseEvent evt) { }

public void mouseClicked(MouseEvent evt){ }

public void mouseMove(MouseEvent evt) { }

public void mouseDragged(MouseEvent evt) { }

    private void addBackGround(Color orange) {



    }

}

    // TODO overwrite start(), stop() and destroy() methods





/*

* To change this template, choose Tools | Templates

* and open the template in the editor.

*/

package labo2;
import java.applet.Applet;

import java.awt.Color;

import java.awt.Font;

import java.awt.Graphics;
/**

*

* @author wsei

*/

public class MojAplet extends Applet {

    /**

     * Initialization method that will be called after the applet is loaded

     * into the browser.

     */

   public void init()

    {

    }

   public void paint(Graphics g) {

           Font nowyFont=new Font("TimesNewRoman",Font.BOLD,36);

           g.setFont(nowyFont);

           setBackground(Color.red);

           g.drawString("Takie oto literki...", 150, 160);

           g.setColor(Color.yellow);

           g.drawOval(20, 20, 60, 60);

           g.setColor(Color.green);

           g.fillOval(20, 20, 60, 60);

           g.setColor(Color.blue);

           g.drawRect(20, 200, 60, 60);

           g.fillRect(20, 200, 60, 60);

           setForeground(Color.WHITE);

    }
    // TODO overwrite start(), stop() and destroy() methods

}





/*

* To change this template, choose Tools | Templates

* and open the template in the editor.

*/

package labo2;
import java.applet.Applet;

import java.awt.Graphics;

import java.awt.Image;
/**

*

* @author wsei

*/

public class Rysunek extends Applet {

    Image rys;

    public void init() {

        rys=getImage(getDocumentBase(),"domek.gif");

    }

public void paint(Graphics g)

{

  g.drawString(getDocumentBase().toString(), 0, 60);

  g.drawImage(rys, 0, 70, this);

}

    // TODO overwrite start(), stop() and destroy() methods

}



/*

* To change this template, choose Tools | Templates

* and open the template in the editor.

*/

package labo2;
import java.applet.Applet;

import java.awt.Color;

import java.awt.Graphics;

import java.awt.Image;

import java.util.Random;
/**

*

* @author wsei

*/

public class Wir extends Applet {

    int i = 0;

    Random r = new Random();

    Image tabrys[] = new Image[4];

    Color tabkolorow[] = new Color[4];

    public void init() {

        for (int i = 0; i < 4; i++) {

            tabrys[i] = getImage(getDocumentBase(), "domek" + i + ".gif");

        }

        for (int k = 0; k < 4; k++) {

            tabkolorow[k] = new Color(r.nextInt());

        }

    }
    public void paint(Graphics g) {

        g.setColor(tabkolorow[i]);

        g.drawString("domek" + i + ".gif", 0, 60);

        g.drawImage(tabrys[i], 100, 100, this);

        try {

            Thread.sleep(200);

        } catch (InterruptedException e) {

        }

        i++;

        if (i == 4) {

            i = 0;

        }

        repaint();

    }

}

// TODO overwrite start(), stop() and destroy() methods