下面程序的输出是
final class A {
int i;
}
class B extends A {
int j;
void display() {
System.out.println(j + " " + i);
}
}
class inheritance {
public static void main(String args[]) {
B obj = new B();
obj.display();
}
}
A 2 2
B 0 0
C 运行时错误
D 编译错误
final class A {
int i;
}
class B extends A {
int j;
void display() {
System.out.println(j + " " + i);
}
}
class inheritance {
public static void main(String args[]) {
B obj = new B();
obj.display();
}
}
A 2 2
B 0 0
C 运行时错误
D 编译错误