# File lib/crypt-isaac.rb, line 53
53:                 def rand(*num)
54:                         if (@randcnt == 1)
55:                                 isaac
56:                                 @randcnt = 256
57:                         end
58:                         @randcnt -= 1
59:                         if num[0].to_i > 0
60:                                 @randrsl[@randcnt].modulo(num[0])
61:                         else
62:                                 ".#{@randrsl[@randcnt]}".to_f
63:                         end
64:                 end