IP Address And HostName Of Local Computer In Java

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import java.net.InetAddress;

public class JavaIPAndHostNameOfLocalSystem {

	public static void main(String[] args) throws Exception {

		InetAddress addr = InetAddress.getLocalHost();
		System.out.println("Local HostAddress:  " + addr.getHostAddress());
		String hostname = addr.getHostName();
		System.out.println("Local host name: " + hostname);

	}
}
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