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By mitchp
via java.dzone.com
Published: Jan 08 2013 / 09:25

We know how to add two integers using a perfectly simple and useful algorithm learned from school or even earlier. This is perhaps one of the very first techniques we learn in mathematics. However we need to answer few questions. First of all do computers use the same technique, since they use binary representation of numbers? Is there a faster algorithm used by computers? What about boundaries and large integers?
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