Swift 可编码多种类型

Swift 是一种强大的编程语言，它具有可编码多种类型的能力。无论是简单的整数、浮点数还是复杂的自定义对象，Swift 都能够提供简洁而灵活的编码方式。在本文中，我将介绍 Swift 的多类型编码功能，并通过案例代码加以说明。

swift
let number: Int = 10

swift
let pi: Double = 3.14159

swift
let isTrue: Bool = true

swift
let message: String = "Hello, World!"

swift
let numbers: [Int] = [1, 2, 3, 4, 5]
let person: [String: Any] = ["name": "John", "age": 30, "isStudent": true]

swift
struct Point {
    var x: Int
    var y: Int
}
let origin = Point(x: 0, y: 0)

swift
let values: [Any] = [1, "Hello", 3.14, true]
for value in values {
    switch value {
    case let intValue as Int:
        print("整数：\(intValue)")
    case let stringValue as String:
        print("字符串：\(stringValue)")
    case let doubleValue as Double:
        print("浮点数：\(doubleValue)")
    case let boolValue as Bool:
        print("布尔值：\(boolValue)")
    default:
        print("其他类型")
    }
}