**CS1021 Software Development II** Lecture Videos Winter 2018-2019 Week 1 Lecture 1 # Number Primitives [download](oldlecs/1021-1-1a.mp4)  # Type Promotion [download](oldlecs/1021-1-1b.mp4)  # char and boolean [download](oldlecs/1021-1-1c.mp4)  # Visualization [download](oldlecs/1021-1-1d.mp4) 