Create a base class Shape and its derived class Rectangle - CSharp Custom Type

CSharp examples for Custom Type:Inheritance

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Description

Create a base class Shape and its derived class Rectangle

Demo Code

using System;/* ww  w  . j  a  v  a  2  s  . c  om*/
class Shape {
   public void setWidth(int w) {
      width = w;
   }
   public void setHeight(int h) {
      height = h;
   }
   protected int width;
   protected int height;
}
// Derived class
class Rectangle: Shape {
   public int getArea() {
      return (width * height);
   }
}
class RectangleTester {
   static void Main(string[] args) {
      Rectangle Rect = new Rectangle();
      Rect.setWidth(5);
      Rect.setHeight(7);
      // Print the area of the object.
      Console.WriteLine("Total area: {0}",  Rect.getArea());
   }
}

Result


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