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Describe a stack data structure.

A stack is a LIFO (Last In First Out) data structure. 

Analogous to a stack of plates, every new data entry is placed (or pushed) onto the top of the stack, and to get the the data below it, you must first remove all the data above it.

Michael T. A Level Maths tutor, GCSE Maths tutor, A Level Computing t...

11 months ago

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Michael T.

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“About Me: I am currently studying Mathematics at Durham University. Maths can sometimes be intimidating, but it's that which makes it so rewarding when it all starts to make sense. I have been teaching in one form or another since 13...”

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