static void Main(string[] args)
{
while (!exit)
{
MainMenu();
string choiceString = Console.ReadLine();
int intChoice;
string txtFile;
//Verifies the user input to make sure that they are inputing a number integer option.3
while (!int.TryParse(choiceString, out intChoice))
{
Console.Clear();
MainMenu();
Console.WriteLine("Please enter a valid number.");
choiceString = Console.ReadLine();
}
switch (intChoice)
{
case 1:
//Retrieves the text file input from the ReadFile method and puts it in the txtFile string.
txtFile = ReadFile();
if (txtFile != null)
{
Console.Clear();
Console.WriteLine(txtFile);
Console.WriteLine("The text file has {0} words.", StringOperators.WordCount(txtFile));
Console.WriteLine("The text file has {0} vowels", StringOperators.CharCount(txtFile, true));
Console.WriteLine("The text file has a string value of {0}", StringOperators.CharCount(txtFile, false));
Console.WriteLine("Press any key to continue...");
Console.ReadKey();
}
break;
case 2:
//Creates an empty text file in user designated path and validates the path
CreateFile();
break;
case 3:
//Exits the program
Console.Clear();
exit = true;
break;
default:
//By default, will return to the beginingof the loop, most likely due to incorrect option being selected.
Console.Clear();
Console.WriteLine("Please enter a valid choice of 1, 2, or 3.");
Console.ReadKey();
break;
}
}
}