单选题:下面一段Java程序的输出结果是?
下面一段Java程序的输出结果是?
class Aclass{
void go(){
System.out.println("Aclass");
}
}
public class Bclass extends Aclass{
void go(){
System.out.println("Bclass");
}
public static void main(String args[]){
Aclass a=new Aclass();
Aclass a1=new Bclass();
a.go();
a1.go();
}
}
A.Aclass<br>
Aclass
B.Aclass<br>
Bclass
C.Bclass<br>
Bclass
D.Bclass<br>
Aclass
答案:B
class Aclass{
void go(){
System.out.println("Aclass");
}
}
public class Bclass extends Aclass{
void go(){
System.out.println("Bclass");
}
public static void main(String args[]){
Aclass a=new Aclass();
Aclass a1=new Bclass();
a.go();
a1.go();
}
}
A.Aclass<br>
Aclass
B.Aclass<br>
Bclass
C.Bclass<br>
Bclass
D.Bclass<br>
Aclass
答案:B