Introduction to the Stack

A fundamental concept in computer science is the stack. Ironically, as coding and scripting becomes more and more removed from the underlying basic software and hardware operations, fewer and fewer code authors have an understanding of concepts such as this… but if nothing else you must’ve wondered where the name StackOverflow comes from, right?

The stack stores information about how a function is called, the parameters it takes, and how it should return after it is finished executing.

Some important points to keep in mind:

  • The stack is a First In, Last Out (FILO) structure
  • Arguments are pushed onto the stack for a function call and popped off the stack when the function is finished
  • The stack grows from high memory addresses to low memory addresses


Stackoverflow Solutions

Just started! Have not answered any questions.