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Challenge: Implement Stack Data Structure

Explore how to define and implement a stack data structure in Go by creating a struct with an array and index fields. Learn to build Push and Pop methods that manage data in a last-in-first-out order, while practicing method creation and debugging with a custom String method.

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Problem statement

Implement the stack data structure. It has cells to contain data. For example, integers 1, 2, 3, 4, and so on. The cells are indexed from the bottom (index 0) to the top (index n). Let’s assume n=3 for this exercise, so we have 4 places. A new stack contains 0 in ...

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