Stack

Implementation of stack using singly linked list.

Contains console UI and basic error handling.
Uses objects with student data (surname, year, specialization) to show functions in use.

Available functionalities:

• push() - add element to the top
• pop() - remove first element
• clear() - erase whole stack from memory
• show_top() - print first element
• show_stack() - print every element
• find() - print every element that matches given argument (surname in this case)
• save() - write whole stack to .bin file
• load() - read whole stack from .bin file  

Built in Microsoft Visual Studio v15.9.20
Compiled with Visual C++ compiler ( MSVC/ Microsoft C/C++)