How can I check if a VHDL Integer is even or odd?

Question

What is the easiest or simplest way to check if an integer signal is even or odd in VHDL?

Answer 1

if (A mod 2) = 0 then
-- it's even
else
-- it's odd
end if;

Answer 2

As a side note if the signal is a vector, then you can do the following:

if (A(0)) then
-- it's odd
else
-- it's even