?? progress2.java
字號:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Progress2 extends JFrame {
JProgressBar current;
JTextField numField;
JButton find;
Thread runner;
int num = 0;
public Progress2() {
super("Progress2");
setSize(190, 80);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel pane = new JPanel();
pane.setLayout(new FlowLayout());
numField = new JTextField("" + num, 8);
pane.add(numField);
current = new JProgressBar(0, 2000);
current.setValue(0);
current.setStringPainted(true);
pane.add(current);
setContentPane(pane);
setVisible(true);
}
public void iterate() {
while (num < 2000) {
current.setValue(num);
numField.setText("" + num);
try {
Thread.sleep(1000);
} catch (InterruptedException e) { }
num += 95;
}
}
public static void main(String[] arguments) {
Progress2 frame = new Progress2();
frame.iterate();
}
}
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