In each of the following,
EXPR
must evaluate to integer.
even(EXPR)
. The test for even.
odd (EXPR)
. The test for odd.
float(EXPR)
.
The value is the value of
EXPR
converted
to floating_ point.
char(EXPR)
. The value is the one-character string
whose (machine dependent) index is
the value of
EXPR
.