StackOverflow 文件 Swift Language 教程 字典 獲取字典中的所有鍵 獲取字典中的所有鍵 Created: November-22, 2018 let myAllKeys = ["name" : "Kirit" , "surname" : "Modi"] let allKeys = Array(myAllKeys.keys) print(allKeys) 合併兩個詞典修改詞典