Iterator Pattern Example in C# | Code Walks 022

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I naively thought that iterator pattern is no longer useful. But it is. Very much so. The iterator pattern is used to decouple algorithms from containers. This video gives an example of when not hiding the underlying collection could be outright dangerous.
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I can't imagine if somebody walking on the street with camera and talk about design pattern

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I've invented a new game to play while watching these.
Try keeping my mouse on your nose.
A lot harder than it sounds.

gigajoules
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sorry im kind of lost in this video, better if you can do it on the white board

menaf
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yeah, in all honesty, I'm really unsure about the whole walking in a city full of noise while trying to make a point on Iterator.

vincentpelletier
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5:07
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pinkponyofprey
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oo I ahve to watch, the movement is making me queasy

MZ-uvsr