Wendy L Powley

CISC 121 Lecture 1: intro to python 3, IDEs, shells, blank lines, comments, data vs code, data types, numbers, text, booleans, literals, variables

A python 3 program is a file that only contains text that conforms to the syntax of the python 3 programming language. Via a text editor, which is dist

CISC 121 Lecture Notes - Lecture 2: Equals Sign, Style Guide

Variables in python 3 must be named as follows. Name starts with a letter or underscore. The rest of the name may contain letters, numerals 0 through 9

CISC 121 Lecture Notes - Lecture 3: Associative Array, Bracket

To determine the number of elements in a list, use same len() function used with strings len([ a", 7, 8. 2, fred"]) == 4 # is true. Regarding the len()

CISC 121 Lecture Notes - Lecture 4: Standard Streams

That said, it"s probably more common for a program to need to determine whether or not a specific value is associated with a known key, as in. Removing

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Introduction to design and analysis of algorithms. Recursion, backtracking, and exits. Sequences, linked lists and references. Binary search trees. Elementary searching and sorting. Assertions and loop invariants. Order-of-magnitude complexity. Numerical computation. Documentation, testing and debugging.

Introduction to Computing Science I

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