arkilis · December 31, 2020 00:50
diff --git a/lazy.swift b/lazy.swift
 class MyClass {
    
    lazy var names: NSArray = {
        let names = NSArray()
        print("Only run at the first time access")
        return names
    }()
    
 }

 let myClass = MyClass()
 myClass.names    // Only run at the first time access
 myClass.names    // NO OUTPUT
	class MyClass {

	lazy var names: NSArray = {
	let names = NSArray()
	print("Only run at the first time access")
	return names
	}()

	}

	let myClass = MyClass()
	myClass.names // Only run at the first time access
	myClass.names // NO OUTPUT