To get hostName,hostAddress and localHost of current machine To find hostName,hostAddress and localHost of current system. we get IP address from getLocalHost method.hostName is a computer name. import java.net.InetAddress; import java.net.UnknownHostException; public class MyHostAddress { @SuppressWarnings("static-access") public static void main(String[] args) throws UnknownHostException { InetAddress inetAdd = InetAddress.getLocalHost(); System.out.println("hostName : " + inetAdd.getHostName() + " hostAddress : " + inetAdd.getAddress() + " localHost : " + inetAdd.getLocalHost()); } } Output :-hostName:welcome-PC hostAddress:[B @7852e922 localHost:welcome-PC/192.168.0.100 To get hostName,hostAddress and localHost of current machine Read More »