H先生

package swing常用按键; import javax.swing.ImageIcon; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JProgressBar; public class JProgressBar1 extends

package loadtest;import java.awt.BorderLayout; import java.awt.Color; import java.awt.ComponentOrientation; import java.awt.Dimension; import java.awt.GridLayout; import java.awt.event.ActionEvent

package swing常用按键; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.Date; import javax.swing.ImageIcon; import javax.swing.JFrame; import javax.swing.JLabel;