Sorted Dictionary Assignment

signature DICTIONARY = sig
    type (''k,'v) dictionary
    val get : ((''k,'v) dictionary *''k) -> 'v option
    val put : ((''k,'v) dictionary *''k *'v) -> 'v option
    val remove : ((''k,'v) dictionary *''k) -> 'v option
    val entries : (''k,'v) dictionary -> (''k*'v) list
    val keys : (''k,'v) dictionary -> ''k list
    val values : (''k,'v) dictionary -> 'v list
end

Code To Use

Binary Tree Studio

Code To Implement

Sorted Implementation

signature SORTED_DICTIONARY = sig include DICTIONARY
   type ''k compare_function = (''k*''k) -> order
   val create_sorted : ''k compare_function -> (''k,'v) dictionary
end