Set in swift

Settimeout in swift

DispatchQueue.main.asyncAfter(deadline: .now() + 2.0) { // Change `2.0` to the desired number of seconds.
   // Code you want to be delayed
}

Set in swift

let setExample: Set = ["Apple", "Orange", "Banana", "Apple"]
if setExample.contains("Apple") {
    print("Its healthy")
}
print(setExample)
// OUTPUT:
//Its healthy
//["Orange", "Apple", "Banana"]

Source: developer.apple.com

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