GitHub

Coding Push(), Pop(), isEmpty() and isFull() Operations in Stack Using an Array

printf("Popped %d from the stack\n", pop(sp)); // --> Last in first out! printf("Popped %d from the stack\n", pop(sp)); // --> Last in first out! printf("Popped %d ...
GitHub

Push_Swap is a sorting algorithm project that aims to sort a stack of integers using a limited set of operations. The project is written in C and is a part of the curriculum at ...

The program takes a list of integers as arguments and outputs a series of operations that, when executed, will sort the stack in the fewest possible moves. Push_Swap uses a combination of different ...
IEEE

Collapsible Pushdown Automata and Recursion Schemes

Abstract: Collapsible pushdown automata (CPDA) are a new kind of higher-order pushdown automata in which every symbol in the stack has a link to a stack situated somewhere below it. In addition to the ...