Method Sign

decimal.go:608–616

Sign returns, if d is Finite: -1 if d < 0 0 if d == 0 or -0 +1 if d > 0 Otherwise (if d is Infinite or NaN): -1 if d.Negative == true +1 if d.Negative == false

()

//	-1 if d.Negative == true
//	+1 if d.Negative == false
func (d *Decimal) Sign() int {
	if d.Form == Finite && d.Coeff.Sign() == 0 {
		return 0
	}
	if d.Negative {
		return -1
	}
	return 1
}

// IsZero returns true if d == 0 or -0.
func (d *Decimal) IsZero() bool {