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

A、 Just after line 13.

B、 Just after line 14.

C、 Just after line 15.

D、 Just after line 16 (that is, as the method returns).

  • C
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