JAVA pgm to detect IP address

import java.net.InetAddress;
import java.net.UnknownHostException;

public class ToDetectIPAdress {

public static void main(String[] args) {
try {
System.out.println(InetAddress.getLocalHost().getHostName());
System.out.println(InetAddress.getLocalHost().getHostAddress());

} catch (UnknownHostException e) {
e.printStackTrace();
}

}

}

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