Revision as of 05:40, 23 November 2010 by Han84 (Talk | contribs)

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public static long convertIpToLong(String addr) {
	String[] addrArray = addr.split("\\.");
	long num = 0;
	for (int i = 0; i < addrArray.length; i++) {
		int power = 3 - i;
		num += ((Integer.parseInt(addrArray[i]) % 256 * Math.pow(256, power)));
	}
	return num;
}


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Abstract algebra continues the conceptual developments of linear algebra, on an even grander scale.

Dr. Paul Garrett