what is the difference between nil and null in swift4
Answer
ril Null A bsente value ith style poinke Absence of value clase Nil volu e //zeo Nu u aA He absente. 어 olata ike voidl It spejic. to any -us no * It Specific to objet| 丰 dike id also poinfe nemosenls zero tanf(void )0 low) O