InetAddress ip = InetAddress.getLocalHost();
System.out.println("获取当前计算机的IP名称: " + ip.getHostName());
System.out.println("获取当前计算机的IP地址: " + ip.getHostAddress());
System.out.println("获取当前计算机的IP名称: " + ip.getHostName());
System.out.println("获取当前计算机的IP地址: " + ip.getHostAddress());