I am using a softer who has a build-in scheme interpreter. I know the \"environment\" name is (the-environment). How can I find all the functions and symbols in the environment ?
I have a procedure with no arguments that creates a matrix, but retur开发者_开发知识库ns nothing, how can i access the matrix?
I am using a softerware who has a build-in scheme interpreter. Users can communicate / manipulate the software by typing command in the interpreter. And users also could load some binary file to the e
Background: I\'ve been writing a little interpreter in Scheme (R5RS). The reader/lexer takes a (sometimes long) string from input and tokenises it. It does this by matching the first few charac开发者
I am using a software who has a built-in scheme interpreter. User could communicate and/or manipulate 开发者_运维问答the software by typing command in the interpreter. The interpreter also could load
How doesthe Schemeprocedure inexact-&g开发者_如何学Got;exact, described in SICP, operate?The Scheme standard only gives some general constraints on how exactness/inexactness is recorded, but most Sche
I\'m using the Dr. Racket development environment and the language definition #lang scheme to do work for a course. However, I\'m not sure 开发者_高级运维how to best use this tool for debugging. I wou
(define (delete atm lis) (cond ((eq? atm (car lis)) (cdr lis)) (else (cons (car lis) (delete atm (cdr lis))))))
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I\'d like to add the even items in a listand have the following algorithm I wrote to achieve the objective.
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