RenatoUtsch

#include <stdlib.h>
#include <string.h>
#include "stack.h"

typedef struct StackNode {
	StackItem item;				/** The data of this node. **/
	struct StackNode *next;		/** The next node (the one below the top). **/
} StackNode;

struct Stack {

boki1

#include <stdio.h>
#include <stdlib.h>

struct queue_node
{
    char x;
    struct queue_node *next;
};

struct queue