import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.UnknownHostException;
public class TesteBoah {
public static void main(String[] args) {
try {
InetAddress address = InetAddress.getLocalHost();
System.out.println(address.
System.out.println(address.
System.out.println(address.
// InetAddress address = InetAddress.getByName("192.
/*
* Get NetworkInterface for the current host and then read the
* hardware address.
*/
NetworkInterface ni = NetworkInterface.
if (ni != null) {
byte[] mac = ni.getHardwareAddress();
if (mac != null) {
/*
* Extract each array of mac address and convert it to hexa
* with the following format 08-00-27-DC-4A-9E.
*/
for (int i = 0; i < mac.length; i++) {
System.out.format("%02X%s", mac[i], (i < mac.length - 1) ? "-" : "");
}
} else {
System.out.println("Address doesn't exist or is not " + "accessible.");
}
} else {
System.out.println("Network Interface for the specified " + "address is not found.");
}
} catch (UnknownHostException ex) {
ex.printStackTrace();
} catch (SocketException e) {
e.printStackTrace();
}
}
}
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