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52 lines
1.3 KiB
Swift
52 lines
1.3 KiB
Swift
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/**
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* File: hash_map.swift
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* Created Time: 2023-01-16
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* Author: nuomi1 (nuomi1@qq.com)
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*/
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import utils
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@main
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enum HashMap {
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/* Driver Code */
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static func main() {
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/* 初始化雜湊表 */
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var map: [Int: String] = [:]
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/* 新增操作 */
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// 在雜湊表中新增鍵值對 (key, value)
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map[12836] = "小哈"
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map[15937] = "小囉"
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map[16750] = "小算"
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map[13276] = "小法"
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map[10583] = "小鴨"
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print("\n新增完成後,雜湊表為\nKey -> Value")
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PrintUtil.printHashMap(map: map)
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/* 查詢操作 */
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// 向雜湊表中輸入鍵 key ,得到值 value
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let name = map[15937]!
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print("\n輸入學號 15937 ,查詢到姓名 \(name)")
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/* 刪除操作 */
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// 在雜湊表中刪除鍵值對 (key, value)
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map.removeValue(forKey: 10583)
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print("\n刪除 10583 後,雜湊表為\nKey -> Value")
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PrintUtil.printHashMap(map: map)
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/* 走訪雜湊表 */
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print("\n走訪鍵值對 Key->Value")
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for (key, value) in map {
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print("\(key) -> \(value)")
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}
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print("\n單獨走訪鍵 Key")
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for key in map.keys {
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print(key)
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}
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print("\n單獨走訪值 Value")
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for value in map.values {
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print(value)
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}
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}
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}
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