Array Of User Defined Type In C Sharp

using System;
class Rectangle
{
int width,height;
static void Main()  
{
         //-------------First Way To Assign Value To Data Member-----------
Rectangle rect1 = new Rectangle();
rect1.width =11;
rect1.height = 22;

Rectangle rect2 = new Rectangle();
rect2.width = 33;
rect2.height = 44;

Console.WriteLine(rect1.width + "  "  + rect1.height);
Console.WriteLine(rect2.width + "  "  + rect2.height);

Console.WriteLine("-------------");

//-------------Second Way To Assign Value To Data Member-----------

Rectangle[] rect3 = new Rectangle[2];

          rect3[0] = new Rectangle{width=11, height=22};
rect3[1] = new Rectangle{width=33, height=44};

foreach(Rectangle rec in rect3)
Console.WriteLine(rec.width + " " + rec.height);

Console.WriteLine("-------------");

//-------------Third Way To Assign Value To Data Member-----------

Rectangle[] rect4 = {
new Rectangle{width=11, height=22},
new Rectangle{width=33, height=44}
   };

foreach(Rectangle rec in rect4)
Console.WriteLine(rec.width + " " + rec.height);
}
}
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