main.c

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

extern Stack theStack;

int main()
{
	StackError_t res;
	uint8_t value;

	res = init();

	if (res == StackError_t::STACK_NO_ERROR)
		printf("Stack initialized successfully.\n");
	else
		return -1;

	if (isEmpty())
		printf("The stack is empty.\n");
	else
		printf("The stack is not empty.\n");

	res = push(12);

	if (res == StackError_t::STACK_NO_ERROR)
		printf("Value pushed successfully.\n");

	res = pop(&value);

	if (res == StackError_t::STACK_NO_ERROR)
		printf("Value popped successfully.\n");

	res = peek(&value);

	if (res == StackError_t::STACK_VALUE_NOT_FOUND)
		printf("%u not found in stack.\n", value);

	return 0;
}