Integer.is_even
You're seeing just the macro
is_even
, go back to Integer module for more information.
Determines if an integer
is even.
Returns true
if the given integer
is an even number,
otherwise it returns false
.
Allowed in guard clauses.
Examples
iex> Integer.is_even(10)
true
iex> Integer.is_even(5)
false
iex> Integer.is_even(-10)
true
iex> Integer.is_even(0)
true