We continue to look at how to construct loops including how to do something special the first time through the loop. We introduce the idea of 'None' which is a way to indicate that a variable is currently empty.
Deepika Arun
Wayland Productions Inc
iHeartPodcasts and Joy Harden Bradford, Ph.D.
TWiT
Devin Sirmenis, Managing Director Corporate Resilience, Witt O'Brien's
Dave Sussman
Navjot Singh
Yash Hegde
Dar Ul Ilm
Rekha
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