下面哪條語句把方法聲明為抽象的公共方法?()
A.public abstract method()
B.public abstract void method()
C.public abstract void method(){}
D.public void method() extends abstract
正確答案:public abstract method()
下面哪條語句把方法聲明為抽象的公共方法?()
A.public abstract method()
B.public abstract void method()
C.public abstract void method(){}
D.public void method() extends abstract
正確答案:public abstract method()