Day-2

Question 1

Shallow copy vs. Deep Copy (Copy conforms to a copy Protocol)

Answer 1

• [ ] Shallow copy - copies the reference not the data themselves
• [ ] Deep copy - copy all the members of the object into a new object
  # it conforms to copyWithZone:

//Deep copy Example
- (id)copyWithZone:(NSZone *)zone
{
    Person *person = [[Person alloc]init];
    person.name = self.name;
    person.email = self.email;

return person; }