Anagrams: Difference between revisions

===Alternative Using Reduce===

=={{header|Jsish}}==

From Javascript, nodejs entry.

<lang javascript>/* Anagrams, in Jsish */

var datafile = 'unixdict.txt';

if (console.args[0] == '-more' && Interp.conf('maxArrayList') > 500000)

datafile = '/usr/share/dict/words';

var words = File.read(datafile).split('\n');

puts(words.length, 'words');

var i, item, max = 0, anagrams = {};

for (i = 0; i < words.length; i += 1) {

var key = words[i].split('').sort().join('');

if (!anagrams.hasOwnProperty(key)) {

anagrams[key] = [];

}

var count = anagrams[key].push(words[i]);

max = Math.max(count, max);

}

// display all arrays that match the maximum length

for (item in anagrams) {

if (anagrams.hasOwnProperty(item)) {

if (anagrams[item].length === max) {

puts(anagrams[item].join(' '));

}

}

}

/*

=!EXPECTSTART!=

25108 words

abel able bale bela elba

caret carte cater crate trace

angel angle galen glean lange

alger glare lager large regal

elan lane lean lena neal

evil levi live veil vile

=!EXPECTEND!=

*/</lang>

{{out}}

<pre>prompt$ jsish -u anagrams.jsi

[PASS] anagrams.jsi</pre>

To update the script to pass with a site local words file, just '''jsish -u -update true anagrams.jsi'''.