**CS1021 Software Development II** Lecture Videos Winter 2018-2019 Week 7 Lecture 1 # Class Activity - Quiz Replacement [download](oldlecs/1021-7-1a.mp4)  # File IO Outcomes [download](oldlecs/1021-7-1b.mp4)  # Decorator Pattern [download](oldlecs/1021-7-1c.mp4)  # `Path` and `Files` Review [download](oldlecs/1021-7-1d.mp4)  # Input/Output Streams [download](oldlecs/1021-7-1e.mp4)  # Open Options [download](oldlecs/1021-7-1f.mp4)  # High Level I/O and Text I/O with Experimentation [download](oldlecs/1021-7-1g.mp4)  # Object I/O [download](oldlecs/1021-7-1h.mp4) 