/// <summary>
/// This method prompts user for height of triangle
/// </summary>
internal static int SetHeightOfTriangle()
{
var heightOfTriangle = UserInputGathering.GetIntergerInput("Please enter the height of star triangle");
if (UserInputValidation.IsValidHeightofTriangle(heightOfTriangle) == false)
{
throw new InvalidOperationException(" ");
}
return(heightOfTriangle);
}