public void Go()
{
try
{
// Menu
int menuOption = 0;
do
{
do
{
Console.Clear();
Console.WriteLine("================================");
Console.WriteLine("Triangle Solver Program");
Console.WriteLine(" 1. Enter triangle dimensions");
Console.WriteLine(" 2. Exit");
Console.Write("Please, choose an option: ");
} while (!int.TryParse(Console.ReadLine(), out menuOption) || menuOption < -1);
switch (menuOption)
{
case 1:
int a;
int b;
int c;
do
{
Console.Write("Please, inform triangle's side #1: ");
} while (!int.TryParse(Console.ReadLine(), out a) || a < 0);
do
{
Console.Write("Please, inform triangle's side #2: ");
} while (!int.TryParse(Console.ReadLine(), out b) || b < 0);
do
{
Console.Write("Please, inform triangle's side #3: ");
} while (!int.TryParse(Console.ReadLine(), out c) || c < 0);
string response = TriangleSolver.Analyze(a, b, c);
if (response != "NotATriangle")
{
Console.WriteLine("The triangle is {0}.", response);
}
else
{
Console.WriteLine("Sorry, it's not a triangle.");
}
MessageEndMenuItem();
break;
case 2:
break;
}
} while (menuOption != 2);
Console.WriteLine("Thank you!");
void MessageEndMenuItem()
{
Console.Write("Press any key to continue...");
Console.ReadKey();
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
static void Main(string[] args)
{
int menuoption = 0;
int a = 0, b = 0, c = 0;
do
{
do
{
Console.WriteLine("1. Enter triangle dimensions.");
Console.WriteLine("2. Exit.");
Console.Write("Enter menu option: ");
if (!(int.TryParse(Console.ReadLine().Trim(), out menuoption)) || (menuoption > 2) || (menuoption < 1))
{
Console.WriteLine("Incorrect input");
Console.WriteLine();
}
else
{
break;
}
} while(true);
switch (menuoption)
{
default:
Console.WriteLine("Something is wrong");
break;
case 1:
do
{
Console.Write("Enter dimension A: ");
if (!(int.TryParse(Console.ReadLine().Trim(), out a)) || (a < 1)) //upper limit is defined in integer, as there were no requiremets that would specify the max length of the triangle dimesion
{
Console.WriteLine("Incorrect Input");
}
else
{
break;
}
} while (true);
do
{
Console.Write("Enter dimension B: ");
if (!(int.TryParse(Console.ReadLine().Trim(), out b)) || (b < 1)) //upper limit is defined in integer, as there were no requiremets that would specify the max length of the triangle dimesion
{
Console.WriteLine("Incorrect Input");
}
else
{
break;
}
} while (true);
do
{
Console.Write("Enter dimension C: ");
if (!(int.TryParse(Console.ReadLine().Trim(), out c)) || (c < 1)) //upper limit is defined in integer, as there were no requiremets that would specify the max length of the triangle dimesion
{
Console.WriteLine("Incorrect Input");
}
else
{
break;
}
} while (true);
Console.WriteLine("Your triangle is: {0}", TriangleSolver.Analyze(a, b, c));
do
{
Console.WriteLine("Do you want to enter another triangle?[y/n]");
string answer = Console.ReadLine().Trim();
if (answer != "y" && answer != "n")
{
Console.WriteLine("Incorrect Input");
}
else if (answer == "y")
{
break;
}
else
{
return;
}
} while(true);
break;
case 2:
return;
}
} while (true);
}
