sign() [6/8]

static int32 xtd::math::sign ( slong  value )

static

Returns a value indicating the sign of a 64-bit signed integer.

Parameters

value

A signed number.

Returns

int32 A number that indicates the sign of value, as shown in the following table.

Return value	Meaning
-1	value is less than zero.
0	value is equal to zero.
1	value is greater than zero.