title: Resolve error 'there is no argument given that corresponds to required formal parameter'?
body: <p>I have following code where I'm getting error while compiling in C# visual Studio 2015.</p>
  
  <pre><code>class Oval:Shape
  {
      private double major_axis, minor_axis;
      public Oval(double Major_Axis, double Minor_Axis)
      {
        major_axis = Major_Axis;
        minor_axis = Minor_Axis;
      } //Constructor
  }
  class Circle:Oval
  {
      private double radius;
      public Circle(double Circle_Radius) // Getting Error on this line
      {
        radius = Circle_Radius;  
      } //constructor
  }
  </code></pre>