Dequeuing Values

Saturday, November 03 2018 priority-queues csharp

Before we can start on the actual implementation of our immutable priority queue, we need to understand the algorithms we’re going to use. There are two different scenarios to consider - when we enqueue something onto the queue, and when we dequeue the head.

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Enqueuing Values

Saturday, November 10 2018 priority-queues csharp

After exploring last time how to remove an item from a queue, let’s look at the slightly more complex case of adding items.

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Simple Queues

Saturday, November 17 2018 priority-queues csharp

As we did with our original immutable queue, we’ll define dedicated implementations of IImmutablePriorityQueue<T> for handling empty and single item queues.

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Two Dual Item Queues

Saturday, November 24 2018 priority-queues csharp

Once we have a priority queue containing a single item, how do we handle enqueuing the next item onto the queue? The answer, of course, is buried in the code from from last time: we introduce the DualItemImmutablePriorityQueue<T>.

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