4月24号

网络编程:

//IP的对象一台电脑的对象
InetAddress address = InetAddress.getByName("DESKTOP-5OJJSAM");
System.out.println(address);
String name = address.getHostName();
System.out.println(name);//DESKTOP-5OJJSAM
String ip = address.getHostAddress();
System.out.println(ip);//192.168.1.100