🚀 go-pugleaf

Unless you need to do this for a class assignment, I'd use a stl vector.

Joseph M Suprenant <laclac@global2000.net> wrote in message
news:38E70A6F.EB97579F@global2000.net...
> My question is this:  I have a qlass and in it I am tring to implemet a
> dynamic array Q
> My trouble comes when i have to double the size of the dynamic array.
> It
> just does not get work corectly here is my code:
>
> void Qclass::Double ()
> {
>
> int* temp;
> int i=0;
> int item;
> temp=new int[Qlength*2-1];
> int tempHead;
> int tempTail;
> tempHead=head;
> tempTail=tail;
>
>
> while(!IsEmpty())
> {
>   DeQ(item);
>   temp[i]=item;
>   i++;
> }
>
> delete[] que;
> que=temp;
> head=tempHead;
> tail=tempTail;
> Qlength=Qlength*2-1;
>
> }
> ..////Deq looks like this
> void Qclass::DeQ (int& item)
> {
>
> head=(head+1)%Qlength;
> item=que[head];
> }
>
> Could some kind soul give me some insight on this?
> thanks
> joe
>
>
>
>