blob: 4cb9c186a9d84ca4f625da2722fa86c317e6da10 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
("")
(string=? "K. Harper, M.D." ;; Taken from Section 6.3.3. (Symbols) of the R5RS
(symbol->string
(string->symbol "K. Harper, M.D.")))
;; BEGIN Factorial
(define factorial
(lambda (n)
(if (= n 1)
1
(* n (factorial (- n 1))))))
;; END Factorial
;; BEGIN Square
(define square
(lambda (n) ;; My first lambda
(if (= n 0)
0
;; BEGIN Recursive_Call
(+ (square (- n 1))
(- (+ n n) 1)))))
;; END Recursive_Call
;; END Square
;;LIST OF NUMBERS
(#b-1111 #xffa12 #o755 #o-755 +i -i +2i -2i 3+4i 1.6440287493492101i+2 1.344 3/4 #i23/70)
;;a vector
#('(1 2 3) #\\a 3 #t #f)
;;macros (USELESS AND INCORRECT, JUST TO CHECK THAT IDENTIFIERS ARE RECOGNIZED RIGHT)
(syntax-case ()
((_ name field ...)
(with-syntax
((constructor (gen-id (syntax name) "make-" (syntax name)))
(predicate (gen-id (syntax name) (syntax name) "?"))
((access ...)
(map (lambda (x) (gen-id x "set-" (syntax name) "-" x "!"))))))))
|