private static void ChooseTask(Tasks tasks)
{
int iChooseTask = Convert.ToInt32(tasks);
iChooseTask = Convert.ToInt32(Console.ReadLine());
Console.WriteLine(" ");
switch (iChooseTask)
{
case 1:
Console.WriteLine(" ");
Console.WriteLine("Running calculator");
Calculator.StartProgram();
break;
case 2:
Console.WriteLine("Running discriminant");
Discriminant.StartProgram();
break;
case 3:
Console.WriteLine("Running matrix");
default:
Console.WriteLine("No such figure");
ShowMenu();
break;
}
}