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Start your free trialBorislav Milev
1,218 PointsI can't understand how: Bummer! Did you initialize the field 'numSides' to 4 in the base constructor?
Can someone help me understand. Thank you.
namespace Treehouse.CodeChallenges
{
class Polygon
{
public readonly int NumSides;
public Polygon(int numSides)
{
NumSides = numSides;
}
}
class Square : Polygon
{
public readonly int SideLength;
public Square(int sideLength) : base(numSides)
{
SideLength = sideLength;
}
}
}
1 Answer
Steven Parker
231,198 PointsYou need to pass the value to the base constructor.
So instead of "base(numSides)
" you would call "base(4)
". The value you pass will become numSides inside the base constructor.