public class OuterClass {   private double d1 1.0;   //insert code here   }   You need to insert an inner class declaration at line2. Which two inner class declarations are valid?()

A .  static class InnerOne {  public double methoda() {return d1;}  } B .  static class InnerOne {  static double methoda() {return d1;}  } C .  private class InnerOne {  public double methoda() {return d1;}  } D .  protected class InnerOne {  static double methoda() {return d1;}  } E .  public abstract class InnerOne {  public abstract double methoda();  }

时间:2022-10-17 10:37:28 所属题库:SCJP程序员认证考试题库

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