#include <stdlib.h>
#include <stdio.h>
#include "stack-c.h"
/*
  Class Stack
*/
class Stack* Stack::create(void)
{
	class Stack* pS = new class Stack;
	pS->top = 0;
	return pS;
}

/*
  Class StackIterador
*/
void StackIterador::init( class Stack* pS )
{
	pPilhaCorr = pS;
	indCorr = 0;
}

TPELEM StackIterador::prox( void )
{
	return( pPilhaCorr->elems[indCorr++] );
}

int StackIterador::fim( void )
{
	return( (indCorr == pPilhaCorr->top) ? 1 : 0 );
}

void StackIterador::percorrePilha( void )
{
	int i;
	for( i=0; i<pPilhaCorr->top; i++ )
		printf("%d:%6d\n", i, pPilhaCorr->elems[i]);
}