定义描述学生和职工的类，并实现测试和简单的输入/输出不论是学生还是职工，均有如下描述信息：姓名、性别、出生年月，这可以定义一

个基类。然后由基类定义一个学生的派生类，增加描述信息：所在班级、学号、专业、英语成绩和数学成绩。再由基类定义一个职工的派生类，增加描述信息：部门、职务、工资。这里对描述学生和职工基本情况作了简化，目的是缩短程序的长度-Definition describes a class of students and staff, and implement testing and simple input/output, whether students or workers, are the following descr iptions: name, gender, date of birth, which can define a base class. Then define a base class derived class of students, increasing descr iptions: where the classes, numbers, professional, English grades and math. Then define a base class, derived class of workers, increasing descr iption: department, position, salary. Here describe the basic situation of students and employees were simplified to shorten the length of the program