问题
填空题
表达式x. operator＋(y. operator＋＋(0) ) 还可以写成 。
答案
参考答案：x＋y＋＋或x＋(y＋＋)
解析： 因为卜operator＋＋(0) 是对成员y重载运算符，所以是成员重载，在参数表中又有一个参数，是重载后缀＋＋，即x＋(y＋＋) 。
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表达式x. operator＋(y. operator＋＋(0) ) 还可以写成 。
参考答案：x＋y＋＋或x＋(y＋＋)
解析： 因为卜operator＋＋(0) 是对成员y重载运算符，所以是成员重载，在参数表中又有一个参数，是重载后缀＋＋，即x＋(y＋＋) 。
| 根据对话内容，选择正确的选项，两项多余。 | |
| Doctor: What's the matter with you, Cindy? Cindy: 1.________ Doctor: When did it start? Cindy: 2.________ Doctor: Please lie down on the bed and I'll examine you. Cindy: Yes, doctor. Doctor: Well, there's nothing serious with you. 3.________ Cindy: No, doctor. I'm busy and I hardly have much time for exercise. I only exercise on Sunday. Doctor: How do you sleep? Cindy: Very badly, doctor. 4.________ Doctor: No. You don't need medicine. Just take more exercise. Cindy: You are right, doctor. I should exercise to keep healthy. 5.________ Doctor: You're welcome. I hope you will feel better soon. | |
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