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Start your free trialaleksander dahle
1,332 Pointsi dont get this
i have no idea how to make it in one line
namespace Treehouse.CodeChallenges
{
class Square : Polygon
{
public double SideLength { get; private set; }
public double Area
{
get { return SideLength * SideLength; }
}
public Square(double sideLength) : base(4)
{
SideLength = sideLength;
}
public void Scale(double factor)
{
SideLength *= factor;
}
}
}
namespace Treehouse.CodeChallenges
{
class Polygon
{
public int NumSides { get; private set; }
public Polygon(int numSides)
{
NumSides = numSides;
}
}
}
1 Answer
Steven Parker
231,198 PointsIf you're totally lost, re-watch the Expression Bodied Members video.
There's a good example of converting a computed property get into a single line at about time index 01:26.
It's basically just removing the "get", "return", and braces and adding the ("=>
") symbol.