I am writing a function called annotate that uses match-lambda -- often with recursive calls to annotate.Here is one of the pattern matches:
My implementation of flatten looks like this: (define flatten (lambda (lst) (if (null? lst) lst (append (rtn-lst (car lst))
for the following function: (define (update f x v) (λ ($x) (display $x) (newline) (if (e开发者_如何学JAVAqual? $x x)
I am writing a function called annotate that uses match-lambda, often with recursive calls to annotate.Here is one of the pattern matches:
I am writing a function that takes two lists and need开发者_开发知识库s to make a new list like this:
I have a file like this: declare a = aexpress b = bexpress begin My scheme program sets the current input port to this file then calls
\"Define a function called search that takes a symbol and a list and returns the position of the first occurrence of the symbol in the list using zero based indexing. (If the first element of the list
I am using match-lambda to rewrite certain functions in terms of more basic ones.Here is an example that takes strings representing input code for let* calls and returns them as strings converted to n
(define every-aux (lambda(status predicate lst) (cond((null? lst) status) ((cond((equal? (predicate (car lst)) #t)
Define a function called symcount that takes a symbol and a list and returns the number of times the symbol occurs in the list. If the list contains sublists, all occurrences should be counted no matt
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