class One { public One() { System.out.print(1); } } class Two extends One { public Two() { System.out.print(2); } } class Three extends Two { public Three() { System.out.print(3); } } public class Numbers{ public static void main( String[] argv) { new Three(); } } What is the result when this code is executed?()
- A、 1
- B、 3
- C、 123
- D、 321
- E、 The code rims with no output.
正确答案:C
答案解析:有
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