public bool IsCategoryAvailable()
{
{
bool correctInput = true;
bool isAvailable = false;
char sign;
string input;
Console.WriteLine("Is Category available? Enter y/n");
do
{
IsWrongInput(correctInput);
try
{
input = Console.ReadLine().ToLower();
sign = char.Parse(input);
correctInput = ValidateInput.CheckSign(sign, correctInput);
isAvailable = ValidateInput.IsAvailableOrNot(sign, isAvailable);
}
catch (Exception)
{
correctInput = false;
}
}while (!correctInput);
return(isAvailable);
}
}