Swing代码分析（1）

]package nau.ui;

import javax.swing.JFrame;
import javax.swing.JLabel;

/**
*
* 功能：
*
* @author wzj
*
*/
public class SwingLabelTestTool extends JFrame {

public SwingLabelTestTool() {
this.setLayout(null);

JLabel jLabelTest = new JLabel();
jLabelTest.setText("SWING_001");
jLabelTest.setBounds(40, 30, 200, 30);
this.add(jLabelTest);

this.setTitle("SWING_001Test Application.");
this.setBounds(330, 250, 500, 150);
this.setVisible(true);
}

/**
*
*
* @param args
*/
public static void main(String[] args) {
new SwingLabelTestTool();

}

}