Boolean and Character Data Types: Mastering Logic and Text in Programming
Explains Python's Boolean type and logical operators (and, or, not) with comparison operator examples, then shows how Booleans drive conditional flow. Covers the concept of characters as single-element strings, explains ASCII and Unicode encoding, and demonstrates ord() and chr() for converting between characters and their numeric codes. A password validator exercise combines Boolean flags for uppercase, lowercase, digit, and special character checks, and a text analyzer challenge puts character-level iteration into practice.