Use java to create the layout for your digital clock. The clock should have the following layout: so: ● HH - displays the hours ● MM - displays the minutes ● SS - displays the seconds ● AM/PM - displays whether it is before (AM) or after mid-day (PM). The hours/minutes/seconds should be displayed in 36 point, italic serif.
时间: 2024-02-11 07:09:34 浏览: 17
Sure, I can help you with that. Here's a sample Java code to create a digital clock with the given layout:
```
import java.awt.*;
import javax.swing.*;
public class DigitalClock extends JFrame {
private JLabel hourLabel, minuteLabel, secondLabel, amPmLabel;
public DigitalClock() {
initUI();
}
private void initUI() {
Container container = getContentPane();
container.setLayout(new GridLayout(1, 4));
hourLabel = new JLabel("HH", SwingConstants.CENTER);
hourLabel.setFont(new Font("Serif", Font.ITALIC, 36));
container.add(hourLabel);
minuteLabel = new JLabel("MM", SwingConstants.CENTER);
minuteLabel.setFont(new Font("Serif", Font.ITALIC, 36));
container.add(minuteLabel);
secondLabel = new JLabel("SS", SwingConstants.CENTER);
secondLabel.setFont(new Font("Serif", Font.ITALIC, 36));
container.add(secondLabel);
amPmLabel = new JLabel("AM/PM", SwingConstants.CENTER);
amPmLabel.setFont(new Font("SansSerif", Font.PLAIN, 18));
container.add(amPmLabel);
setTitle("Digital Clock");
setDefaultCloseOperation(EXIT_ON_CLOSE);
pack();
setLocationRelativeTo(null);
setVisible(true);
}
public static void main(String[] args) {
DigitalClock clock = new DigitalClock();
while (true) {
String time = getTime();
String[] parts = time.split(":");
clock.hourLabel.setText(parts[0]);
clock.minuteLabel.setText(parts[1]);
clock.secondLabel.setText(parts[2]);
if (Integer.parseInt(parts[0]) < 12) {
clock.amPmLabel.setText("AM");
} else {
clock.amPmLabel.setText("PM");
}
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
private static String getTime() {
return java.time.LocalTime.now().toString();
}
}
```
This code creates a `JFrame` with a `GridLayout` of 1 row and 4 columns. It then creates 4 `JLabel` components for each part of the clock, and sets their font and alignment. Finally, it updates the clock every second using a `while` loop and the `java.time.LocalTime` class to get the current time.
Note that this is just a sample code, and you may need to modify it to suit your specific needs.