class A { public byte getNumber （） { return 1； } } class B extends A { public short getNumber（） { return 2； } public static void main （String args） { B b = new B （）； System.out.printIn（b.getNumber（）） } } What is the result？（） A、 Compilation succeeds and 1 is printed.B、 Compilation succeeds and 2 is printed.C、 An error at line 8 causes compilation to fail.D、 An error at line 14 causes compilation to fail.E、 Compilation succeeds but an exception is thrown at line 14.
class A { public byte getNumber （） { return 1； } } class B extends A { public short getNumber（） { return 2； } public static void main （String args） { B b = new B （）； System.out.printIn（b.getNumber（）） } } What is the result？（）
- A、 Compilation succeeds and 1 is printed.
- B、 Compilation succeeds and 2 is printed.
- C、 An error at line 8 causes compilation to fail.
- D、 An error at line 14 causes compilation to fail.
- E、 Compilation succeeds but an exception is thrown at line 14.
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