Number.Sign

Syntax

Number.Sign(number as nullable number) as nullable number

About

Returns 1 for if number is a positive number, -1 if it is a negative number, and 0 if it is zero. If number is null, Number.Sign returns null.

Example 1

Determine the sign of 182.

Usage

Number.Sign(182)

Output

1

Example 2

Determine the sign of -182.

Usage

Number.Sign(-182)

Output

-1

Example 3

Determine the sign of 0.

Usage

Number.Sign(0)

Output

0