Script Java

2.4 Instanzvariablen und Klassenvariablen
ConstructorCall
new ClassIdentifier();
Beispiel:
new UserFrame();
2.4 Instanzvariablen und Klassenvariablen
Hier nun die vierte und letzte Version der Programmreihe „Business Cards“. Die
Änderungen sind wiederum fett markiert.
import java.awt.*;
import java.awt.event.*;
public class Card extends Frame {
private String title, firstName, familyName, street, zipCode, city;
private static int cardCount = 0;
public Card(String title, String firstName, String familyName,
String street, String zipCode, String city) {
this.title = title;
this.firstName = firstName;
this.familyName = familyName;
this.street = street;
this.zipCode = zipCode;
this.city = city;
setTitle(firstName);
setBounds(200+20*cardCount,0+20*cardCount,240,160);
cardCount++;
setResizable(false);
setVisible(true);
}
}
public void paint(Graphics g) {
g.setFont(new Font("Helvetica",Font.PLAIN,12));
g.drawString(title+" "+firstName+" "+familyName,60,60);
g.drawString(street,60,75);
g.setFont(new Font("Helvetica",Font.BOLD,12));
g.drawString(zipCode+" "+city,60,90);
}
public class UserFrame extends Frame implements ActionListener {
private TextField firstName, familyName, street, zipCode, city;
private CheckboxGroup title;
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