結果好像不太對,為啥出來了4個值
>>>?L?=?[75,?92,?59,?68] >>>?sum?=?0.0 >>>?for?x?in?L: ...?????sum?=?sum?+?x ...?????print?sum?/?4 ...? 18.75 41.75 56.5 73.5 >>>
>>>?L?=?[75,?92,?59,?68] >>>?sum?=?0.0 >>>?for?x?in?L: ...?????sum?=?sum?+?x ...?????print?sum?/?4 ...? 18.75 41.75 56.5 73.5 >>>
2016-04-11
舉報
2016-04-11
你的print在for循環里面 拿出來 就行了