public static void OptionMenu()
{
Console.WriteLine("Choose which unit you need to convert: ");
Console.WriteLine("(Type the number then press enter to choose.)");
// Display unit list
int count = 0;
foreach (var i in UnitListController.unitList)
{
count++;
Console.WriteLine($"{count}. {i}");
}
Console.WriteLine("6. Exit the Program");
// Logic to intake user input and give user the correct unit conversions
Console.WriteLine();
string tmp = Console.ReadLine();
string[] validOptions = { "1", "2", "3", "4", "5" };
while (tmp != "6")
{
if (Array.Exists(validOptions, element => element == tmp)) //check to make sure we have a valid option (1-5)
{
Console.Clear();
UnitListController.ConvertGeneric(tmp);
}
else
{
tmp = Console.ReadLine();
}
}
Environment.Exit(0);
}
// Display the menu for user to pick which unit they need to convert
public static void Displaymenu()
{
Console.BackgroundColor = ConsoleColor.White;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("======================================");
Console.WriteLine("Welcome to the Unit Converter");
Console.WriteLine("======================================");
// Populate the unit list in memory;
UnitListController.AddUnit();
OptionMenu();
}