University of Virginia, Department of Computer Science
CS200: Computer Science, Spring 2002

Notes: Monday 4 March 2002
Schedule

Notes

Places, Frames and Envrionments

Compound Application Rule
  1. Construct a new frame, enclosed in the environment of this procedure (that is, the parent of this frame is the frame this procedure's environment points to)
  2. Make places in that frame with the names of each parameter
  3. Put the values of the parameters in those places
  4. Evaluate the body in the new environment
Why must expressions be evaluated in an environment?







How do we find the value associated with a name in an environment?










Links

CS101 Exam
CS201 Exam
CS415 Assignment
CS655 Problem Set [Answers]
PhD Qualifying Exam


CS 655 University of Virginia
Department of Computer Science
CS 200: Computer Science
David Evans
evans@cs.virginia.edu
Using these Materials