'Normal order evaluation' presentation slideshows

Eager and Lazy Evaluation

Eager and Lazy Evaluation The evaluation strategies, are differentiated according to the method of passing arguments to functions. Mainly, parameter passing methods are call by value , call by reference , call by name and call by need ( a variance of call by name).

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Lecture 3

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Lecture 3

Lecture 3. Material in the textbook Sections 1.1.5 to 1.2.1. Today. Continue Lecture 2 (sqrt) Refine our model Applicative vs. Normal Order Understand how it captures the nature of processes Recursive vs. Iterative processes Orders of growth. ???? ?????. 2. X = 2. G = 1. X/G = 2.

455 views • 34 slides

PPL

PPL. Lecture Notes: Chapter 2. Syntax & Formal Semantics. Midterm 2007. ( let ((x 4) (y 5)) ( + x y ( let ((x y) (y x) (+ -)) (+ x y)))) ?? ???? ?? ???????. Today. Concrete and Abstract Syntax

446 views • 33 slides

Lecture 17

Lecture 17. OO, the notion of inheritance. Stacks in OO style. ( define (make-stack) (let ((top-ptr '())) (define (empty?) (null? top-ptr)) (define (delete!) (if (null? top-ptr) (error . . .) (set! top-ptr (cdr top-ptr))) top-ptr )

457 views • 32 slides

Control Flow

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CS 152, Programming Paradigms Fall 2011, SJSU

CS 152, Programming Paradigms Fall 2011, SJSU. Jeff Smith. Parameter passing methods. Parameters may be used for input or output or both. Parameter values may be copied from argument values. Or parameters may be aliases of actual arguments. Parameter passing in Ada.

231 views • 12 slides