Script Java

3.2 Unicode und char
SwitchStatement
switch (Identifier) {
case value_1: Statements; break;
case value_2: Statements; break;
.
.
default: Statements;
}
Beispiel: switch (errorCount) {
case 0: message.setText("All answers are
correct!"); break;
case 1: message.setText("There is one
error!"); break;
default: message.setText("There are "+
errorCount+" errors!");
}
3.2 Unicode und char
Die Application „Unicode“ erlaubt die Darstellung des auf einem Rechner implementierten
Zeichensatzes.
import java.awt.*;
public class UserFrame extends Frame {
static final char fromChar = '\u0020';
static final char toChar = '\u00ff';
private void place(Component comp,int x,int y,int width,int height) {
comp.setBounds(x, y, width, height);
add(comp);
}
public UserFrame() {
TextArea textArea;
setTitle("Unicode");
setLayout(null);
setSize(250,350);
setResizable(false);
setVisible(true);
place(textArea = new TextArea(),30,30,190,290);
textArea.setBackground(Color.white);
textArea.setFont(new Font("Monaco",Font.PLAIN,12));
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