Lecture Notes for March 4

Exam 1 Next Week Wednesday!!!

Read for Today

• Sections 6.2, 6.3, and 6.4.

Topics to Cover Today

• Expression evaluation (quick wrap up)
  • orthogonality, expression-oriented, statement-oriented
  • definite assignment, dynamic checks
  • ordering within expressions (e.g., evaluating arguments)
• Structured and unstructured flow
  • goto (considered harmful)
  • "structured" gotos: return, break, continue, throw/raise.
• Sequencing: compound statement, block
• Selection:
  • if-then-else/cond, case/switch
  • implementations