Dictionary/code

Pseudocode[]

Generic interface:

generic interface Dictionary(of KeyType, ValueTpye)
    
    Add(key as KeyType, value as ValueType);
    ContainsKey(key as KeyType) as boolean;
    Remove(key as KeyType)
    property Count get;
    property Item(key as KeyType) as ValueType get; set;
    Clear();
    GetIterator() as interface Iterator implements List;

.NET[]

Generic interface: see System.Collections.Generic.IDictionary(TKey, TValue).