mu - Soul of a tiny new machine. More thorough tests → More comprehensible and rewrite-friendly software → More resilient society.

	Commit message (Expand)	Author	Age	Files	Lines
*	1276 - make C++ version the default	Kartik K. Agaram	2015-05-05	261	-0/+1989091

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Mu - factorial.mu</title> <meta name="Generator" content="Vim/8.0"> <meta name="plugin-version" content="vim7.4_v2"> <meta name="syntax" content="none"> <meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> <meta name="colorscheme" content="minimal"> <style type="text/css">  </style> <script type='text/javascript'>  </script> </head> <body onload='JumpToLine();'> <pre id='vimCodeElement'> 1 # example program: compute the factorial of 5 2 3 def <a href='factorial.mu.html#L3'>main</a> [ 4 local-scope 5 x:num <- <a href='factorial.mu.html#L10'>factorial</a> 5 6 $print [result: ], x, [ 7 ] 8 ] 9 10 def <a href='factorial.mu.html#L10'>factorial</a> n:num -> result:num [ 11 local-scope 12 load-inputs 13 { 14 ¦ # if n=0 return 1 15 ¦ zero?:bool <- equal n, 0 16 ¦ break-unless zero? 17 ¦ return 1 18 } 19 # return n * factorial(n-1) 20 x:num <- subtract n, 1 21 subresult:num <- <a href='factorial.mu.html#L10'>factorial</a> x 22 result <- multiply subresult, n 23 ] 24 25 # unit test 26 scenario factorial-test [ 27 run [ 28 ¦ 1:num <- <a href='factorial.mu.html#L10'>factorial</a> 5 29 ] 30 memory-should-contain [ 31 ¦ 1 <- 120 32 ] 33 ] </pre> </body> </html>