How to split a string into a number of substrings ?
Following example shows how to change the host name to its specific IP address with the help of InetAddress.getByName() method of net.InetAddress class.
import java.net.InetAddress; import java.net.UnknownHostException; public class GetIP { public static void main(String[] args) { InetAddress address = null; try { address = InetAddress.getByName ("www.javatutorial.com"); } catch (UnknownHostException e) { System.exit(2); } System.out.println(address.getHostName() + "=" + address.getHostAddress()); System.exit(0); } }
The above code sample will produce the following result.
http://www.javatutorial.com = 123.14.2.35
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