Question

定义一个学生类，成员包括学号，姓名，性别，班级，成绩。输入学生信息，使用构造函数初始化。输出学生信

Answer 1

#define NAME_LEN 20
class CStudent
{
public:
CStudent()
{
memset(m_szName,'\0',NAME_LEN);
m_nGender = static_cast<int>(UNKNOW);
m_nClass = 0;
m_nGrade = 0;
}

CStudent(const char* pName,const int nGender,const int nClass,const int nGrade)
{
assert(pName);
memset(m_szName,'\0',NAME_LEN);
strcpy(m_szName,pName);
m_nGender = nGender;
m_nClass = nClass;
m_nGrade = nGrade;
}

void print_student()
{
//...
}

virtual ~CStudent()
{
}
private:
enum { UNKNOW = 0, MALE, FEMALE, };
char m_szName[NAME_LEN];
int m_nGender;
int m_nClass;
int m_nGrade;
};

int main(int argc,char* argv[])
{
//...
return 0;
}

Answer 2

是数据库吧？你自己新建一个，里面就有那个功能的，

Answer 3

excel?