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以下程序的编译和运行结果为?
abstract class Base{
abstract public void myfunc();
public void another(){
System.out.println("Another method");
}
}
public class Abs extends Base{
public static void main(String argv[]){
Abs a = new Abs();
A.amethod();
}
public void myfunc(){
System.out.println("My Func");
}
public void amethod(){
myfunc();
}
}
A.输出结果为 My Func
B.编译指示 Base 类中无抽象方法
C.编译通过,但运行时指示Base 类中无抽象方法
D.编译指示Base 类中的myfunc方法无方法体,没谁会喜欢该方法。
参考答案
更多 “ 以下程序的编译和运行结果为?abstract class Base{abstract public void myfunc();public void another(){System.out.println("Another method");}}public class Abs extends Base{public static void main(String argv[]){Abs a = new Abs();A.amethod();}public void myfunc(){System.out.println("My Func");}public void amethod(){myfunc();}}A.输出结果为 My FuncB.编译指示 Base 类中无抽象方法C.编译通过,但运行时指示Base 类中无抽象方法D.编译指示Base 类中的myfunc方法无方法体,没谁会喜欢该方法。 ” 相关考题
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1B
2C
3D
4
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