Introduction to Lexical Analyzer

Compiler Design: Introduction to Lexical Analyzer
Topics discussed:
1. Features of Lexical Analyzer.
2. Classification of Tokens.
3. Scanning and Analyzing Phases of the Lexical Analyzer.
4. Understanding how DFA helps in pattern matching in Analyzing Phase.
5. Understanding how comments and whitespaces are dealt with.
6. Working of Lexical Analyzer.

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