Returns the sign of n

sign(n)

Returns: int

This function returns whether a number is positive, negative or neither and returns 1, -1, or 0 respectively.

int number = 5;
var quality = sign(number); //return 1

This code will sign int number to var quality with returning value 1.

int number = -5;
var quality = sign(number); //return -1

This code will sign int number to var quality with returning value -1.

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