What do you mean by @synthesize and @dynamic in the Objective-C? and also explain what do you mean by synthesized in objective-C?

@synthesize: It creates getter and setter techniques for your property.

@dynamic: We utilize dynamic for subclasses of NSManagedObject. @dynamic tells the compiler that getter and setters are executed elsewhere.

Once you have just pronounced the property in Objective-C, you need to tell the compiler in a split instantly by utilizing synthesize directive. This will advise the compiler to create a getter&setter message.