最贊回答 / 眉眉眉
class Pet?{??interface Iclimbtree??{???void climbtree();??}??interface Icatchmice??{???void catchmice();??}??public Pet(string name)??{???Name = name;??}??protected string Name;??virtual public void printf()??{???Console.WriteLine(Name);??}??? public clas...
2019-06-23
最贊回答 / 慕慕0266592
public Dog(string name).base(name)這句話可以理解成,派生類構造函數的參數傳進來,丟給base(),基類構造函數拿到這個參數,進行構造;所以不能不寫
2019-04-28