CMSC201 Computer Science I for Majors
CMSC201 Computer Science I for Majors
Lecture 09 ? Strings
All materials copyright UMBC and Dr. Katherine Gibson unless otherwise noted
umbc.edu
Last Class We Covered
? Lists and what they are used for
? Getting the length of a list ? Operations like append() and remove() ? Iterating over a list using a while loop ? Indexing
? Membership "in" operator ? Methods vs Functions
2 All materials copyright UMBC and Dr. Katherine Gibson unless otherwise noted
umbc.edu
Any Questions from Last Time?
3 All materials copyright UMBC and Dr. Katherine Gibson unless otherwise noted
umbc.edu
Today's Objectives
? To better understand the string data type
? Learn how they are represented ? Learn about and use some of their built-in methods
? Slicing and concatenation ? Escape sequences ? lower() and upper() ? strip() and whitespace ? split() and join()
4 All materials copyright UMBC and Dr. Katherine Gibson unless otherwise noted
umbc.edu
Strings
5 All materials copyright UMBC and Dr. Katherine Gibson unless otherwise noted
umbc.edu
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