Skip to content

Sgn

Returns a Variant (Integer) indicating the sign of a number.

Syntax: Sgn( number )

number
required Any valid numeric expression.

The sign of the number argument determines the return value of the Sgn function:

If number isSgn returns
Greater than zero1
Equal to zero0
Less than zero-1

Example

This example uses the Sgn function to determine the sign of a number.

vb
Dim MyVar1, MyVar2, MyVar3, MySign
MyVar1 = 12: MyVar2 = -2.4: MyVar3 = 0
MySign = Sgn(MyVar1)    ' Returns 1.
MySign = Sgn(MyVar2)    ' Returns -1.
MySign = Sgn(MyVar3)    ' Returns 0.

See Also

twinBASIC and LOGO copyright of "WaynePhillipsEA" author