试题详情
单项选择题 class super {  public int getLength()  {return 4;}  }  public class Sub extends Super {  public long getLength() {return 5;}  public static void main (String[]args)  {  super sooper = new Super ();  Sub sub = new Sub();  System.out.printIn(  sooper.getLength()+ “,” + sub.getLength()   };  }  What is the output?()  

A、 4, 4

B、 4, 5

C、 5, 4

D、 5, 5

E、 The code will not compile.

  • E
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