新增/修改元素：字典名[鍵名稱] = 值 刪除元素：del 字典名[鍵名稱] * * * * * 【示例1】： ~~~ dic = {'小紅':95, '小明':85} dic['小剛'] = 100 print(dic) del dic['小紅'] print(dic) ~~~ 運行結果： ~~~ {'小紅':95, '小明':85, '小剛':100} {'小明':85, '小剛':100} ~~~ * * * * *