RosettaCodeData/Task/Anagrams/SNOBOL4/anagrams.sno
2023-07-01 13:44:08 -04:00

23 lines
799 B
Text

* # Sort letters of word
define('sortw(str)a,i,j') :(sortw_end)
sortw a = array(size(str))
sw1 i = i + 1; str len(1) . a<i> = :s(sw1)
a = sort(a)
sw2 j = j + 1; sortw = sortw a<j> :s(sw2)f(return)
sortw_end
* # Count words in string
define('countw(str)') :(countw_end)
countw str break(' ') span(' ') = :f(return)
countw = countw + 1 :(countw)
countw_end
ana = table()
L1 wrd = input :f(L2) ;* unixdict.txt from stdin
sw = sortw(wrd); ana<sw> = ana<sw> wrd ' '
cw = countw(ana<sw>); max = gt(cw,max) cw
i = i + 1; terminal = eq(remdr(i,1000),0) wrd :(L1)
L2 kv = convert(ana,'array')
L3 j = j + 1; key = kv<j,1>; val = kv<j,2> :f(end)
output = eq(countw(val),max) key ': ' val :(L3)
end