공통점 :
차이점 :

let myRange = (0...3)
cancellable = myRange.publisher
.sink(receiveCompletion: { print ("completion: \($0)") },
receiveValue: { print ("value: \($0)") })
// Prints:
// value: 0
// value: 1
// value: 2
// value: 3
// completion: finished

class MyModel: ObservableObject {
@Published var id: Int = 0
}
let model2 = MyModel()
Just(100).assign(to: &model2.$id)

class MyClass {
var anInt: Int = 0 {
didSet {
print("anInt was set to: \(anInt)", terminator: "; ")
}
}
}
var myObject = MyClass()
let myRange = (0...2)
cancellable = myRange.publisher
.assign(to: \.anInt, on: myObject)
// Prints: "anInt was set to: 0; anInt was set to: 1; anInt was set to: 2"