23.07.2013 Views

transparenterne - Objektorienteret programmering i Java

transparenterne - Objektorienteret programmering i Java

transparenterne - Objektorienteret programmering i Java

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

import java.applet.*;<br />

import java.awt.*;<br />

public class MinApplet extends Applet<br />

{ TextField textFieldNavn = new TextField();<br />

public void paint(Graphics g)<br />

{ ...<br />

}<br />

public MinApplet()<br />

{ textFieldNavn.setText("Jacob");<br />

textFieldNavn.setBounds(new Rectangle(141, 61, 112, 29));<br />

this.setLayout(null);<br />

this.add(textFieldNavn, null);<br />

}<br />

}<br />

Udviklingsværktøjer<br />

Bemærk at værktøjer som JBuilder vil lægge initialiseringen i en<br />

separat metode, f.eks.<br />

private void jbInit() throws Exception {<br />

textFieldNavn.setText("Jacob");<br />

textFieldNavn.setBounds(new Rectangle(141, 61, 112, 29));<br />

this.setLayout(null);<br />

this.add(textFieldNavn, null);<br />

}<br />

som så kaldes fra konstruktøren:<br />

public MinApplet()<br />

{ try {<br />

jbInit();<br />

}<br />

catch(Exception e) {<br />

e.printStackTrace();<br />

}<br />

}

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!