**CS2852 Data Structures** Lecture Videos Spring 2019 Week 8 Lecture 2 # Mapping Objects to Integers [download](lectures/2852-8-2a.mp4)  # Introduction to Hashtables [download](lectures/2852-8-2b.mp4)  # The `HashMap` [download](lectures/2852-8-2c.mp4)  # Changing the capacity of the Hashtable [download](lectures/2852-8-2d.mp4)  # Weekly Outcomes [download](lectures/2852-8-2e.mp4)  # Open Addressing [download](lectures/2852-8-2f.mp4)