package foo;   i

题目

package foo;   import java.util.Vector;   private class MyVector extends Vector {  int i = 1;   public MyVector() {   i = 2;  }   }   public class MyNewVector extends MyVector {   public MyNewVector () {   i = 4;   }   public static void main (String args ) {    MyVector v = new MyNewVector();   }   }   The file MyNewVector.java is shown in the exhibit.  What is the result?()

  • A、 Compilation will succeed.
  • B、 Compilation will fail at line 5.
  • C、 Compilation will fail at line 6.
  • D、 Compilation will fail at line 14.
  • E、 Compilation will fail at line 17.
参考答案和解析
正确答案:B
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