AssociationQ¶

Status: Stable

documented, exercised by the test suite and/or worked examples, with no known limitations recorded.

Description¶

AssociationQ[expr]

Gives True if expr is an Association, else False.

Every input below was run against the current Mathilda build and its output recorded.

In[1]:= AssociationQ[<|"a" -> 1|>]
Out[1]= True

In[2]:= AssociationQ[{1, 2, 3}]
Out[2]= False

Attributes: Protected.