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SWIFT

Swift Check if an Array is Empty

// array with elements
let numbers = [21, 33, 59, 17]
print("Numbers: (numbers)")

// check if numbers is empty
var  result = numbers.isEmpty
print("Is numbers empty? : (result)")

// array without elements
let evenNumbers = [Int]()
print("Even Numbers: (evenNumbers)")

// check if evenNumbers is empty
result = evenNumbers.isEmpty
print("Is evenNumbers empty? : (result)")
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