Hash :
bf551967
Author :
Date :
2017-02-08T23:25:12
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<h1>Scheme</h1>
<p>To use this language, use the class "language-scheme".</p>
<h2>Comments</h2>
<pre><code>; This is a comment</code></pre>
<h2>Booleans</h2>
<pre><code>#t
#f</code></pre>
<h2>Strings</h2>
<pre><code>"two \"quotes\" within"</code></pre>
<h2>Functions</h2>
<pre><code>(lambda (x) (+ x 3))
(apply vector 'a 'b '(c d e))
</code></pre>
<h2>Full example</h2>
<pre><code>;; Calculation of Hofstadter's male and female sequences as a list of pairs
(define (hofstadter-male-female n)
(letrec ((female (lambda (n)
(if (= n 0)
1
(- n (male (female (- n 1)))))))
(male (lambda (n)
(if (= n 0)
0
(- n (female (male (- n 1))))))))
(let loop ((i 0))
(if (> i n)
'()
(cons (cons (female i)
(male i))
(loop (+ i 1)))))))
(hofstadter-male-female 8)</code></pre>