類型匹配問(wèn)題
error: type mismatch; found ? : ((Int, Double), (Int, Double)) => (Int, Double) required: ((Int, AnyVal), (Int, AnyVal)) => (Int, AnyVal) 誰(shuí)能幫忙解釋一下?
error: type mismatch; found ? : ((Int, Double), (Int, Double)) => (Int, Double) required: ((Int, AnyVal), (Int, AnyVal)) => (Int, AnyVal) 誰(shuí)能幫忙解釋一下?
2017-05-04
舉報(bào)
2017-07-18
貼下上下文啊