namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
int[] value = { 3, 5, 6, 7 };
int i = value[0];
Person p1 = new Person();
p1[1] = "xiaoming";
Console.WriteLine(p1[1] + p1[2]);
Console.ReadKey();
}
}
class Person
{
private string FirstName = "Xianwei";
private string LastName = "Sui";
public string this[int index]
{
set
{
if (index == 1)
{
FirstName = value;
}
else if (index == 2)
{
LastName = value;
}
else
{
throw new Exception("REEOR");
}
}
get
{
if (index == 1)
{
return FirstName;
}
else if (index==2)
{
return LastName;
}
else
{
throw new Exception("ERROR");
}
}
}
}
}
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
Person p1 = new Person();
Console.WriteLine(p1["Tom",20]);
Console.ReadKey();
}
}
class Person
{
public string this[string name, int i]
{
get { return name + i; }
}
}
}
