The getByName() factory method

public static InetAddress getByName(String host) throws UnknownHostException

InetAddress utopia, duke;

try {

utopia = InetAddress.getByName("utopia.poly.edu");

duke = InetAddress.getByName("128.238.2.92");

}

catch (UnknownHostException e) {

System.err.println(e);

}

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