首先来看一段代码:
- package test;
- import java.awt.Color;
- import javax.swing.JFrame;
- public class TestJFrame extends JFrame {
- public TestJFrame() {
- setColor.GREEN); < /span>
- setBounds(200, 200, 400, 300);
- setTitle("JFrame测试");
- setVisible(true);
- &nbs
首先来看一段代码: