How do I convert a numeric IP address like 192.18.97.39 into a hostname like java.sun.com?

Networking Interview Questions and Answers

(Continued from previous question...)

131. How do I convert a numeric IP address like 192.18.97.39 into a hostname like java.sun.com?

String hostname = InetAddress.getByName("192.18.97.39").getHostName();

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• How do I convert a numeric IP address like 192.18.97.39 into a hostname like java.sun.com?