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Given the following code， which method declarations， when inserted at the indicated position， will not cause the program to fail compilation？（） public class Qdd1f { public long sum（long a， long b） { return a + b； } // insert new method declaration here }
- A、public int sum（int a， int b） { return a + b； }
- B、public int sum（long a， long b） { return 0； }
- C、abstract int sum（）；
- D、private long sum（long a， long b） { return a + b； }
- E、public long sum（long a， int b） { return a + b； }
参考答案
更多 “ Given the following code， which method declarations， when inserted at the indicated position， will not cause the program to fail compilation？（） public class Qdd1f { public long sum（long a， long b） { return a + b； } // insert new method declaration here } A、public int sum（int a， int b） { return a + b； }B、public int sum（long a， long b） { return 0； }C、abstract int sum（）；D、private long sum（long a， long b） { return a + b； }E、public long sum（long a， int b） { return a + b； }” 相关考题
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