diff --git a/docs/chapter_data_structure/data_and_memory.md b/docs/chapter_data_structure/data_and_memory.md index 3e1e2167..c620032a 100644 --- a/docs/chapter_data_structure/data_and_memory.md +++ b/docs/chapter_data_structure/data_and_memory.md @@ -114,6 +114,16 @@ comments: true bool[] booleans = new bool[5]; ``` +=== "Swift" + + ```swift title="" + // 使用多种「基本数据类型」来初始化「数组」 + let numbers = Array(repeating: Int(), count: 5) + let decimals = Array(repeating: Double(), count: 5) + let characters = Array(repeating: Character("a"), count: 5) + let booleans = Array(repeating: Bool(), count: 5) + ``` + ## 计算机内存 在计算机中,内存和硬盘是两种主要的存储硬件设备。「硬盘」主要用于长期存储数据,容量较大(通常可达到 TB 级别)、速度较慢。「内存」用于运行程序时暂存数据,速度更快,但容量较小(通常为 GB 级别)。