Return an object : Method Return : Class C# Examples

    
using  System;  
  
class  Rect  {  
    int  width;  
    int  height;  
  
    public  Rect(int  w,  int  h)  {  
        width  =  w;  
        height  =  h;  
    }  
  
    public  int  area()  {  
        return  width  *  height;  
    }  
  
    public  void  show()  {  
        Console.WriteLine(width  +  "  "  +  height);  
    }  
  
    public  Rect  enlarge(int  factor)  {  
        return  new  Rect(width  *  factor,  height  *  factor);  
    }  
}  
    
class  MainClass  {  
    public  static  void  Main()  {      
        Rect  r1  =  new  Rect(4,  5);  
  
        Console.Write("Dimensions  of  r1:  ");  
        r1.show();  
        Console.WriteLine("Area  of  r1:  "  +  r1.area());  
  
        Console.WriteLine();  
  
        //  create  a  rectangle  that  is  twice  as  big  as  r1  
        Rect  r2  =  r1.enlarge(2);  
  
        Console.Write("Dimensions  of  r2:  ");  
        r2.show();  
        Console.WriteLine("Area  of  r2  "  +  r2.area());  
    }  
}