I have read McCarthy\'s 1960 paper on LISP and found no reference to anything that\'s similar to user-defined macros or normal order evaluation. I was wondering when macros first appeared in programmi
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I am having some trouble understanding the behavior of the following Scheme program: (define c (dynamic-wind
So... I\'m new to s开发者_运维问答cheme r6rs, and am learning macros. Can somebody explain to me what is meant by \'hygiene\'?
I\'m new to Scheme and I like it a lot for its first-class/higher-order functions. However, my data comes from a COM source with an object-oriented API.
I\'ve started learning Scheme, for fun mostly, and because I\'ve never used a functional language before. I chose Scheme because I wanted to read SICP for a long time.
Given a tree, I want to find the paths from the root to each leaf. So开发者_开发问答, for this tree:
Background: I am new to scheme, and am using DrScheme to write my programs. The following program outputs 12345 when I run the program as r5rs:
For example, take a look at this code (from tspl4): (define proc1 (lambda 开发者_如何学Python(x y)
I\'m working on a homework assignment where we are asked to implement an evaluation strategy called \"call by name\" in a certain language that we developed (using Scheme).
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