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.
正确答案:E
答案解析:有
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