Hostname: Difference between revisions

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@@ Line 377: / Line 377: @@
 =={{header|Java}}==
-<syntaxhighlight lang="java">import java.net.*;
+<syntaxhighlight lang="java">
+import java.net.InetAddress;
-class DiscoverHostName {
+import java.net.UnknownHostException;
- public static void main(final String[] args) {
+</syntaxhighlight>
-  try {
+<syntaxhighlight lang="java">
-   System.out.println(InetAddress.getLocalHost().getHostName());
-  } catch (UnknownHostException e) { // Doesn't actually happen, but Java requires it be handled.
+void printHostname() throws UnknownHostException {
+    InetAddress localhost = InetAddress.getLocalHost();
-  }
+    System.out.println(localhost.getHostName());
- }
+}
-}</syntaxhighlight>
+</syntaxhighlight>
+<pre>
+penguin
+</pre>
 =={{header|JavaScript}}==