问题 单项选择题

已知:int m=10;在下列定义引用的语句中,正确的是( )。

A.int &x=m;

B.int y=&m;

C.int &z;

D.int&t=&m;

答案

参考答案:A

解析: C++的引用是一种赋值、发送和返回复杂数据结构的方法建立引用的格式为;类型-引用名=巳定义的变量名。所以只有A选项是符合要求的。

选择题
简答题

我国有孝的传统,孝敬父母的人历来被人们称道、尊敬,不孝子孙常常被人们谴责。我们要继承和弘扬中 * * 孝亲敬长的优良传统。

(1)举一个历史上或现实生活中孝敬父母令人感动的例子。(要有故事情节) 

                                                                                                                                                             

                                                                                                                                                              

                                                                                                                                                              

(2)为什么要孝敬父母?

                                                                                                                                                              

                                                                                                                                                             

                                                                                                                                                            

                                                                                                                                                              

(3)我们做为学生该如何孝敬父母?