hello-algo/codes/swift/chapter_array_and_linkedlist/list.swift

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2023-01-08 23:44:13 +08:00
/**
* File: list.swift
* Created Time: 2023-01-08
* Author: nuomi1 (nuomi1@qq.com)
*/
@main
enum List {
/* Driver Code */
static func main() {
/* */
var list = [1, 3, 2, 5, 4]
print("列表 list = \(list)")
/* 访 */
let num = list[1]
print("访问索引 1 处的元素,得到 num = \(num)")
/* */
list[1] = 0
print("将索引 1 处的元素更新为 0 ,得到 list = \(list)")
/* */
list.removeAll()
print("清空列表后 list = \(list)")
/* */
list.append(1)
list.append(3)
list.append(2)
list.append(5)
list.append(4)
print("添加元素后 list = \(list)")
/* */
list.insert(6, at: 3)
print("在索引 3 处插入数字 6 ,得到 list = \(list)")
/* */
list.remove(at: 3)
print("删除索引 3 处的元素,得到 list = \(list)")
/* */
var count = 0
for _ in list.indices {
count += 1
}
/* */
count = 0
for _ in list {
count += 1
}
/* */
let list1 = [6, 8, 7, 10, 9]
list.append(contentsOf: list1)
print("将列表 list1 拼接到 list 之后,得到 list = \(list)")
/* */
list.sort()
print("排序列表后 list = \(list)")
}
}