Computer Science 340
Programming Languages

Fall 2023, Siena College

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Agenda

• Announcements
  • Exam 1 grading update
  • Lab 4: Haskell Practice [HTML] [PDF] due tonight, we will see more Haskell in the coming weeks
  • if you haven't accepted my invitation to the "Fall 2023 CSIS-340" team within the GitHub organization, please do, so you can access all of the examples I'm putting there
• Programming Language of the Day: C, because C is great
• Lexical analysis
• Problem Set 3: [HTML] [PDF] introduction
• Assignment due in Canvas at the start of our next class: Read Sebesta Chapter 4, Sections 3 and 4, and indicate that you have done so by entering your name as your response in the Canvas assignment. This assignment is worth 15 points in the "Assignments" category. We will be covering the contents of this section in detail in class, so don't worry if all the details aren't very clear on your first reading.

Terminology

• lexical analysis
• pattern matcher
• regular expression
• deterministic finite automaton (DFA)/state diagram
• regular language
• regular grammar

Examples

• intliterals
• sebesta-lex