這種簡單的需求Foundation API就已經完成的很好了。code
建立一個包含其餘字典的字典:[NSDictionary dictionaryWithDictionary:sourceDict] 將其餘字典的內容添加到目標字典:[destinationDict addEntriesFromDictionary:sourceDict]it
[NSDictionary dictionaryWithDictionary:sourceDict]
[destinationDict addEntriesFromDictionary:sourceDict]