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func removeDuplicateInts(values: [Int]) -> [Int] {
// Convert array into a set to get unique values.
let uniques = Set<Int>(values)
// Convert set back into an Array of Ints.
let result = Array<Int>(uniques)
return result
}
// Remove duplicates from these example numbers.
let numbers: [Int] = [10, 20, 20, 30, 40, 50, 10]
let uniqueNumbers = removeDuplicateInts(values: numbers)
print(numbers)
print(uniqueNumbers)
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