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 (Stringargs) {   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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