akshitzaveri · April 30, 2020 05:29
diff --git a/AnimalProtocolElepant-ObjCApproach.swift b/AnimalProtocolElepant-ObjCApproach.swift
 import Foundation

 @objc protocol Animal {
  func walk()
  @objc optional func run()
 }

 class Elephant: NSObject, Animal {
  func walk() {
    print("I am walking")
  }
 }
	import Foundation

	@objc protocol Animal {
	func walk()
	@objc optional func run()
	}

	class Elephant: NSObject, Animal {
	func walk() {
	print("I am walking")
	}
	}