Merge pull request Ishaan28malik#611 from suraj7086/master

Finding MAC Address

FindMacAdress.java

@@ -0,0 +1,38 @@
+import java.net.UnknownHostException;
+import java.net.InetAddress;
+import java.net.NetworkInterface;
+
+public class Mac_Address {
+    public static void main(String[] args) throws UnknownHostException {
+        InetAddress ip;
+        InetAddress addr = InetAddress.getLocalHost();
+        try {
+            String hostname = addr.getHostName();
+            System.out.println("Host Name : " + hostname);
+
+            ip = InetAddress.getLocalHost();
+            System.out.println("Current IP address : " + ip.getHostAddress());
+
+            NetworkInterface network = NetworkInterface.getByInetAddress(ip);
+
+            byte[] mac = network.getHardwareAddress();
+
+            System.out.print("Current MAC address : ");
+
+            StringBuilder sb = new StringBuilder();
+            for (int i = 0; i < mac.length; i++) {
+                sb.append(String.format("%02X%s", mac[i], (i < mac.length - 1) ? "-" : ""));
+            }
+            System.out.println(sb.toString());
+
+        } catch (Exception e) {
+
+            e.printStackTrace();
+
+        }
+
+    }
+}
+
+
+