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C# C# Objects Inheritance Inheritance

Matthew Benham
Matthew Benham
823 Points
Posted by Matthew Benham
Matthew Benham
823 Points

Defining Square as inner class of Polygon

Where did I go wrong here?

Polygon.cs 
namespace Treehouse.CodeChallenges
{
    class Polygon
    {
        public readonly int NumSides;

        public Polygon(int numSides)
        {
            NumSides = numSides;
            numSides = 4;
        }
    }

    class Square : Polygon
    {
        public readonly int SideLength;

        public Square(int sideLength) : base(numSides)
        {
            SideLength = sideLength;
        }
    }
}

1 Answer

Steven Parker
Steven Parker
231,236 Points
Steven Parker
Steven Parker
231,236 Points

The constructor for Square has no parameter named numSides.

But you do want to pass the number of sides to the base constructor. So instead of "base(numSides)", you might write "base(4)".