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Start your free trialRajmohan Ganapathi
1,405 PointsWrite a computed property named Area that returns the area of the square.
Write a computed property named Area that returns the area of the square.
namespace Treehouse.CodeChallenges
{
class Square : Polygon
{
public double SideLength { get; private set; }
public Square(double sideLength) : base(4)
{
SideLength = sideLength;
}
private double _area;
public double Area
{
get
{
return _area;
}
private set
{
_area = SideLength * SideLength;
}
}
}
}
namespace Treehouse.CodeChallenges
{
public class Polygon
{
public int NumSides { get; private set; }
public Polygon(int numSides)
{
NumSides = numSides;
}
}
}
1 Answer
Steven Parker
231,198 PointsA computed property would not have any setter (private or otherwise). It would also not need a backing field.
Instead, the formula for computing and returning the value would be entirely contained in the "get" method.