public int?[] GetSelectedGames()
{
var selectedGames = new int?[ConstantValues.MaxRunningGames];
_consoleUserInterface.AskForSelectedGames();
for (int i = 0; i < ConstantValues.MaxRunningGames; i++)
{
int gameNo;
string input = Console.ReadLine();
while (!int.TryParse(input, out gameNo))
{
Console.WriteLine("Invalid input.");
Console.WriteLine("Enter game no. to show: ");
input = Console.ReadLine();
}
if (gameNo == 0)
{
break;
}
selectedGames[i] = gameNo - 1;
}
return(selectedGames);
}