static void Main(string[] args)
{
var triangle = new Triangle(6, 8, 10);
Console.WriteLine(triangle.CanTriangleExist());
Console.WriteLine(triangle.GetSquare());
Console.ReadLine();
}
/// <summary>
/// Checks whether such triangle can exist
/// </summary>
/// <param name="triangle">Triangle to check</param>
/// <returns></returns>
public static bool CanTriangleExist(Triangle triangle)
{
if (triangle.SideA + triangle.SideB <= triangle.SideC)
{
return false;
}
if (triangle.SideA + triangle.SideC <= triangle.SideB)
{
return false;
}
if (triangle.SideB + triangle.SideC <= triangle.SideA)
{
return false;
}
return true;
}
/// <summary>
/// Calculates square of the triangle
/// </summary>
/// <param name="triangle">Triangle to calculate</param>
/// <returns></returns>
public static double GetSquare(Triangle triangle)
{
double p = triangle.Perimeter/2;
return Sqrt(p*(p - triangle.SideA)*(p - triangle.SideB)*(p - triangle.SideC));
}