IntegerQ
IntegerQ[e]
returns True if e
is an Integer, False otherwise.
Attributes[IntegerQ] := {Protected}
Simple examples
In[1]:= IntegerQ[a] Out[1]= False
In[2]:= IntegerQ[1] Out[2]= True
In[3]:= IntegerQ[2.] Out[3]= False
IntegerQ[e]
returns True if e
is an Integer, False otherwise.
Attributes[IntegerQ] := {Protected}
In[1]:= IntegerQ[a] Out[1]= False
In[2]:= IntegerQ[1] Out[2]= True
In[3]:= IntegerQ[2.] Out[3]= False