// Z2NFloat64 returns a new pointer of given f float64.
// If f is zero value, it returns nil.
Z2NFloat64 returns a new pointer of given f float64.
If f is zero value, it returns nil.
// Z2NFloat64 returns a new pointer of given f float64 . // If f is zero value it returns nil .
func Z2NFloat64(f float64) *float64 {
	if f == 0 {
		return nil
	}
	return &f
}
func Z2NFloat64 ( f float64 ) * float64 { if f == 0 { return nil } return & f }
Z2NFloat64 returns a new pointer of given f float64.
Z2NFloat64 returns a new pointer of given f float64 .