Suffixes after variable name in VBA

Dim A!, B@, C#, D$, E%, F&

Debug.Print "A! - " & TypeName(A)
Debug.Print "B@ - " & TypeName(B)
Debug.Print "C# - " & TypeName(C)
Debug.Print "D$ - " & TypeName(D)
Debug.Print "E% - " & TypeName(E)
Debug.Print "F& - " & TypeName(F)

A! - Single
B@ - Currency
C# - Double
D$ - String
E% - Integer
F& - Long

For Reference:

http://support.microsoft.com/kb/110264