msgodf

localStorage=(function(){function t(){this.store={};};t.prototype={constructor:t,setItem:function(k,v){this.store[k]=v;},getItem:function(k){return this.store[k];}};return new t;})()

msgodf

range = (function(s,e){var i=s,r={};f=fuction(){r[i+1]=f;i++;return i;};r[i]=f;r.length=e-s;return r;};

some_range = range( 0 , 10 );

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

  console.log( some_range[ i ]() );

}

msgodf

function Generator(f,s,i){i=0;return{first:function(){return s[i=0];},next:function(){return s.length<=++i?s[i]=f(s):s[i];},nth:function(n){while(s.length<=n)this.next();return s[n];},take:function(n){this.nth(n);return s.slice(0,n);}};}

msgodf

class fib_generator
  constructor: ->
    last = 0
    current = 1
    @first = ->
      last = 0
      current = 1
    @next = ->
      temp = last
      last = current

msgodf

(defn seq-groups [seq]
  (partition-by (fn [x] seq)))
(defn look-and-say [seq]
  (interleave
    (map count (seq-groups seq))
    (map first (seq-groups seq))))

msgodf

def lookandsay(seq)
  seq.reduce{|s, v| s = [[1, s]] if s != s.to_a;if s.last.last == v then s[ s.length - 1 ] = [ s.last.first + 1 , v] else s.push [1, v] end; s}.flatten
end