private static void Main()
{
WriteLine("1. Matrix task");
WriteLine("2. Triangle task");
WriteLine("0. Exit");
bool showOptions = true;
while (showOptions)
{
Write("\nChose option: ");
switch (ReadLine())
{
case "0": showOptions = false; break;
case "1": ShowMatrixTaskSolution(); break;
case "2":
TTriangle t = CreateTriangle();
if (t != null)
{
PrintTrianglePerimeter(t);
PrintTriangleArea(t);
}
break;
default: WriteLine("Invalid option selected"); break;
}
}
}
private static TTriangle CreateTriangle()
{
int[] triangleSides = GetTriangleSides();
TTriangle triangle;
try
{
if (triangleSides.Length == 3)
{
triangle = new TTriangle(
triangleSides[0],
triangleSides[1],
triangleSides[2]);
}
else if (triangleSides.Length == 2)
{
triangle = new TTriangle(
triangleSides[0],
triangleSides[1]);
}
else if (triangleSides.Length == 1)
{
triangle = new TTriangle(triangleSides[0], 1);
}
else
{
triangle = new TTriangle();
}
return(triangle);
}
catch (Exception e)
{
WriteLine(e);
}
return(null);
}
private static void PrintTrianglePerimeter(TTriangle t) => WriteLine("Triangle perimeter: {0}", t.GetPerimeter(t.Side1, t.Side2, t.Side3));
private static void PrintTriangleArea(TTriangle t) => WriteLine("Triangle area: {0}", t.GetArea(t.Side1, t.Side2, t.Side3));