Computer Science 9618 Paper 4 Stacks With a File

In this video request, we take a look at a Paper 4 question dealing with a stack with implementation of a text file. This video covers how a stack works, programming a stack, the terms associated such as push and pop, how to use a try catch statement when using a file and more importantly explanations so you can further sharpen your skills and destroy that Paper 4 exam!

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[reflectmirror]

Sir can we use the index of the array to check if the stack is empty instead of "If TempData <> "The vowel stack is empty" " as we declared the index of both stack as global.