C++基础（8）对象数组与对象指针

void main()
{
	CStudent student1[3];	////对象数组，一定要有默认构造函数，不能重载。这是对象数组的一个大缺点
	student1[0].SetName("张三");
	student1[0].SetID("23433");
	student1[0].SetSex('0');
	student1[0].SetMajor("物理");
	student1[1].SetName("李四");
	student1[1].SetID("4657");
	student1[1].SetSex('1');
	student1[1].SetMajor("数学");
	student1[2].SetName("王五");
	student1[2].SetID("658");
	student1[2].SetSex('0');
	student1[2].SetMajor("历史");

	char strname[20];
	char strid[12];
	char csex;
	char strmajor[20];
	for(int i=0;i<3;i++)
	{
		student1[i].GetName(strname);
		student1[i].GetID(strid);
		student1[i].GetSex(&csex);
		student1[i].GetMajor(strmajor);
	}
	for(int i=0;i<3;i++)
	{
		cout<<"该学生信息为："<<endl;
		cout<<"姓名为："<<student1[i].m_name<<"  "<<"编号为："<<student1[i].m_ID<<"  "<<"性别为：";
		if(student1[i].m_sex == 0)
		{
			cout<<"男  ";
		}
		else
			cout<<"女  ";
		cout<<"专业为： "<<student1[i].m_major<<endl;
	}


	cout<<"以下为对象指针的表示..........."<<endl;
	CStudent student;
	student.SetName("张wr");
	student.SetID("23433");
	student.SetSex('0');
	student.SetMajor("物理");
	CStudent *pstu;
	pstu = &student;
	pstu->GetName(strname);
	pstu->GetID(strid);
	pstu->GetSex(&csex);
	pstu->GetMajor(strmajor);

	cout<<"该学生信息为："<<endl;
	cout<<"姓名为："<<pstu->m_name<<"  "<<"编号为："<<pstu->m_ID<<"  "<<"性别为：";
	if(pstu->m_sex == '0')
	{
		cout<<"男  ";
	}
	else
		cout<<"女  ";
	cout<<"专业为： "<<pstu->m_major<<endl;
}

运行结果如下：