# include "stack.h"
# include <iostream>

 void push(list *userList, int numToAdd)
{
	list *first = NULL;

	if (userList->next == NULL)
	{
		userList->num = numToAdd;
		//return(userList);
	}

	else
	{
		std::cout << "before" << userList << std::endl;
		first = new list;
		first->next = userList;
		first->num = numToAdd;

		userList = first;
		//return(first);
	}
}

int pop(list *userList)
{
	list *curr = userList->next;
	int numToReturn = userList->num;

	if (numToReturn !=NULL)
	{
		std::cout << numToReturn << std::endl; // this line is for testing, to print the numbers to the screen

		delete userList;
		userList = curr;

		return(numToReturn);
	}

	else
	{
		delete userList;
		std::cout << "NULL" << std::endl; // this line is for testing, to print the numbers to the screen
		return(NULL);
	}
}