swift 中数组的唯一值[重复]

Swift中数组的唯一值[重复]

swift
let array = [1, 2, 3, 2, 4, 5, 1, 3]
let uniqueValues = Set(array)
print(uniqueValues) // 输出: [2, 3, 4, 5, 1]

swift
func uniqueValuesInArray(array: [T]) -> [T] {
    var result = [T]()
    for element in array {
        if !result.contains(element) {
            result.append(element)
        }
    }
    return result
}
let array = ["apple", "banana", "orange", "banana", "grape", "apple"]
let uniqueValues = uniqueValuesInArray(array: array)
print(uniqueValues) // 输出: ["apple", "banana", "orange", "grape"]