static void Main(string[] args)
{
//创建一个边长为5的正方形对象
Square s = new Square( "正方形",5);
Console.WriteLine(s.ToString());
//创建一个学生
Student[] stu = new Student[4];
stu[0] = new Student("090810116", "icecream", 'm', "cslg", "HuShan Road 99#");
Console.WriteLine("学生1\n"+((IStudent)stu[0]).Answer()+((ISchool)stu[0]).Answer());
stu[1] = new Student("090810124", "sjs", 'm');
string result = ((IStudent)stu[1]).Answer();
Console.WriteLine("学生2：\n"+result);
//测试委托（degelate）
Students c_s = new Students();
c_s [0]=new Covariant_Student("张云翼",'男',"电子科大");
c_s [1]=new Covariant_Student("张云翼",'男',"电子科大");
c_s [2]=new Covariant_Student("张云翼",'男',"电子科大");
c_s [3]=new Covariant_Student("张云翼",'男',"电子科大");
c_s [4]=new Covariant_Student("张云翼",'男',"电子科大");
PointPerson point = new PointPerson(c_s.getStudent);
for(int i = 0; i < 5; i++)
{
Covariant_Person a = point(i);
Console.WriteLine("姓名：{0}\t性别：{1}.",a.covariant_name,a.covariant_sex);
}
}
static void Main(string[] args)
{
//创建一个边长为5的正方形对象
Square s = new Square("正方形", 5);
Console.WriteLine(s.ToString());
//创建一个学生
Student[] stu = new Student[4];
stu[0] = new Student("090810116", "icecream", 'm', "cslg", "HuShan Road 99#");
Console.WriteLine("学生1\n" + ((IStudent)stu[0]).Answer() + ((ISchool)stu[0]).Answer());
stu[1] = new Student("090810124", "sjs", 'm');
string result = ((IStudent)stu[1]).Answer();
Console.WriteLine("学生2：\n" + result);
//测试委托（degelate）
Students c_s = new Students();
c_s [0] = new Covariant_Student("张云翼", '男', "电子科大");
c_s [1] = new Covariant_Student("张云翼", '男', "电子科大");
c_s [2] = new Covariant_Student("张云翼", '男', "电子科大");
c_s [3] = new Covariant_Student("张云翼", '男', "电子科大");
c_s [4] = new Covariant_Student("张云翼", '男', "电子科大");
PointPerson point = new PointPerson(c_s.getStudent);
for (int i = 0; i < 5; i++)
{
Covariant_Person a = point(i);
Console.WriteLine("姓名：{0}\t性别：{1}.", a.covariant_name, a.covariant_sex);
}
}
//返回某个人的位置
public int getPos(Covariant_Student per)
{
int k = -1;
for (int i = 0; i < p.Length; i++)
{
k = i;
break;
}
return(k);
}
//返回某个人的位置
public int getPos(Covariant_Student per)
{
int k=-1;
for(int i=0;i<p.Length;i++)
{
k=i;
break;
}
return k;
}
