I have having a problem with my dequeue function and I was wondering if someone

Question

I have having a problem with my dequeue function and I was wondering if someone could help me? My problem is that it works out the for the first 3 items I dequeue but after that it does not dequeue at all.

template <typename DataType>

DataType QueueArray<DataType>::dequeue() throw (logic_error)

{

DataType temp;

temp = dataItems[front];

if (back == front && front == 0)

{

front = -1;

back = -1;

}

else {

front++;

}

if (isEmpty())

{

front = -1;

back = -1;

}

else if (front >= maxSize)

{

front = 0;

}

return temp;

}

Explanation / Answer

template <typename DataType>

DataType QueueArray<DataType>::dequeue() throw (logic_error)

{

DataType temp;

temp = dataItems[front];

if (isEmpty())

{

front = -1;

back = -1;

}

else if (front >= maxSize)

{

front = 0;

}

front++;
return temp;

}


Can you try it now ?

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