Posted By

zstrahij1 on 12/03/11

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Last Edited at 12/03/11 05:35am

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red_pokazivac.h

/ Published in: C++

Header pokazivaci

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#include <cstdlib>
#include <iostream>

using namespace std;

struct _pacijent
{
    int broj, cekaonica, ordinacija, prioritet;
};

struct _t
{
    _pacijent pacijent;
    _t *sljedeci;
};

struct _red
{
    _t *front, *rear;
};

void InitQ(_red *red)
{
    red->front=(_t*)malloc(sizeof(_t));
    red->front->sljedeci=NULL;
    red->rear=red->front;
    cout<<"Red inicijaliziran!"<<endl;
};

bool IsEmptyQ(_red *red)
{
    if(red->front==red->rear) return true;
    else return false;
};

void EnQueueQ(_pacijent pacijent,_red *red)
{
    _t *temp;
    temp=new _t;
    temp->pacijent=pacijent;
    temp->sljedeci=NULL;
    red->rear->sljedeci=c;
    red->rear=temp;
};

void DeQueueQ(_red *red)
{
    _t *temp;
    if(IsEmptyQ(red)) cout<<"Red prazan!"<<endl;
    else
    {
        temp=red->front;
        red->front=red->front->sljedeci;
        free(temp);
    }
};

_pacijent FrontQ(_red *red)
{
    if(IsEmptyQ(red)) cout<<"Red prazan!"<<endl;
    else return (red->front->sljedeci->pacijent);
}

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