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经过 InetAddress类 调用静态方法返回实例。应用查看全部
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java 网路支持的四个大类查看全部
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常用的端口号如 http ftp telnet查看全部
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端口协议查看全部
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四大类查看全部
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IP地址和端口号组成了socket，所以它是端口对端口的直接通信查看全部
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Jbutton(); JButton(String text)查看全部
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public class MyEventTest extends JPanel{ JButton myButton=new JButton(); Mylistener myAction=new Mylistener(); MyButton.addActionListener(MyAction); private class MyListener implements ActionListener{ public Mylistener(){ } public void actionPerformed (ActionEvent event){ } }查看全部
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GridBagLayout gb=new GridBagLayout(); ContainerName.setLayout()gb; GridBagLayout GridBagLayout gb=new GridBagLayout(); f.setLayout(gb); GridBagconstrints gbc=new GridBagConstrints;查看全部
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Container;UI Component;LayoutManager.Graphics Colo GridLayout(); GridLayout(int row,int col);查看全部
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多线程实现多客户端通信查看全部
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JFrame jFrame=new JFrame("Hello"); Container contentPane jFrame.getContentPane(); contentPane.setLayout(new GridLayout(2,1)); contentPane.add(jLabel); contentPane.add(jButton);查看全部
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OvalDrawer paint(); ovalDrawer Runnable;run;查看全部
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drawline; drawstring; drawimage; drawrect;drawoval; fillrect; filloval;查看全部
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AWT; paint update repaint; drawline; drawstring; drawimage; drawrect; drawoval fillrect; filloval;查看全部
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