Function Sign()

Sign()

This function is used determine the sign (negative or positive) of a given number. It returns -1 for negative number, 1 for a positive number and, 0 if the number provided is 0


Syntax:

= Sign (Number)

Number: Number for which sign is to be determined


Example:

• = Sign (-21) – result will be: -1
• = Sign (-1) – result will be: -1
• = Sign (21) – result will be: 1
• = Sign (0) – result will be: 0

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