Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialAarica Hammond
5,115 PointsCan't pass 2 of 2
need help
namespace Treehouse.CodeChallenges
{
class Square : Polygon
{
public double SideLength { get; private set; }
public double Area => SideLength * SideLength;
public Square(double sideLength) : base(4)
{
SideLength = sideLength;
}
public void Scale => SideLength * double factor;
}
}
}
namespace Treehouse.CodeChallenges
{
class Polygon
{
public int NumSides { get; private set; }
public Polygon(int numSides)
{
NumSides = numSides;
}
}
}
1 Answer
Steven Parker
231,268 PointsHere's a few hints:
- "Scale" still needs to take an argument
- the type of the parameter goes in the declaration, not in the body (formula)
- this code does a plain multiply but the original method performed a multiplying assignment (*=)
- it looks like there's still a closing brace (}) left over from the original method