Java 实例

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package guyu.day0824;

import java.net.InetAddress;

/**
 * @Author: Fred
 * @Date: 2020/8/24 09:39
 */
public class Demo01 {
    public static void main(String[] args) throws Exception {

        //使用 InetAddress 类的 getLocalAddress() 方法获取本机ip地址及主机名
        InetAddress addr = InetAddress.getLocalHost();
        System.out.println("Local HostAddress: "+addr.getHostAddress());
        String hostname = addr.getHostName();
        System.out.println("Local host name: "+hostname);
    }
}

                  故屿γ