Merge pull request numpy#18846 from amrit110/clarify_default_int_type

doc/source/user/basics.creation.rst

@@ -74,10 +74,11 @@ assign a new type that satisfies all of the array elements involved in
 the computation, here ``uint32`` and ``int32`` can both be represented in
 as ``int64``. 
 
-The default NumPy behavior is to create arrays in either 64-bit signed
-integers or double precision floating point numbers, ``int64`` and
-``float``, respectively. If you expect your arrays to be a certain type,
-then you need to specify the ``dtype`` while you create the array. 
+The default NumPy behavior is to create arrays in either 32 or 64-bit signed
+integers (platform dependent and matches C int size) or double precision
+floating point numbers, int32/int64 and float, respectively. If you expect your
+integer arrays to be a specific type, then you need to specify the dtype while
+you create the array.
 
 2) Intrinsic NumPy array creation functions
 ===========================================