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An introduction to binary searching - the simple explanation!

Binary searching is a very efficient way of searching through lots of data items to find the found you want. In serial searching, the data doesn't have to be organised in any particular way. We just start at the beginning and start looking through the data one-by-one. If you are going to use binary searching, the data must be sorted into an order first or it just won't work. We can use one of the sorting algorithms we have studied to do this or another one, but the data must be sorted first.

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