A.算法實(shí)現(xiàn)B.輸入?yún)?shù)C.返回值D.模塊名稱
A.float x =fun();B.double x =function();C.int x =fun();D.double x =fun();
A.4個(gè)B.3個(gè)C.2個(gè)D.5個(gè)