To call its overloaded constructor we can use this to reference it.
using System;
class Rectangle {
public int Width;
public int Height;
public Rectangle():this(0,0){
}
public Rectangle(int w, int h){
Width = w;
Height = h;
}
}
class Program
{
static void Main(string[] args)
{
Rectangle r = new Rectangle();
Console.WriteLine(r.Width);
Rectangle r2 = new Rectangle(2, 3);
Console.WriteLine(r.Width);
}
}
The output:
0
0