// Z2NUint64 returns a new pointer of given u uint64.
// If u is zero value, it returns nil.
Z2NUint64 returns a new pointer of given u uint64.
If u is zero value, it returns nil.
// Z2NUint64 returns a new pointer of given u uint64 . // If u is zero value it returns nil .
func Z2NUint64(u uint64) *uint64 {
	if u == 0 {
		return nil
	}
	return &u
}
func Z2NUint64 ( u uint64 ) * uint64 { if u == 0 { return nil } return & u }
Z2NUint64 returns a new pointer of given u uint64.
Z2NUint64 returns a new pointer of given u uint64 .