/// <summary>
/// Reads the string.
/// </summary>
/// <param name="prompt"> The string being asked for.</param>
/// <returns>Returns the alphabetic value.</returns>
public static string ReadAlphabeticValue(string prompt)
{
string result = null;
bool found = false;
while (!found)
{
result = ConsoleUtil.ReadStringValue(prompt);
if (Regex.IsMatch(result, @"^[a-zA-Z ]+$"))
{
found = true;
}
else
{
Console.WriteLine(prompt + " must contain only letters or spaces.");
}
}
return(result);
}
/// <summary>
/// Reads the value of the double.
/// </summary>
/// <param name="prompt"> The value being ask for.</param>
/// <returns> The double from the string.</returns>
public static double ReadDoubleValue(string prompt)
{
double result = 0;
string stringValue = result.ToString();
bool found = false;
while (!found)
{
stringValue = ConsoleUtil.ReadStringValue(prompt);
if (double.TryParse(stringValue, out result))
{
found = true;
}
else
{
Console.WriteLine(prompt + " must be either a whole number or a decimal number.");
}
}
return(result);
}
/// <summary>
/// Reads the value of the int.
/// </summary>
/// <param name="prompt"> The value being ask for.</param>
/// <returns> The int from the string.</returns>
public static int ReadIntValue(string prompt)
{
int result = 0;
string stringValue = result.ToString();
bool found = false;
while (!found)
{
stringValue = ConsoleUtil.ReadStringValue(prompt);
if (int.TryParse(stringValue, out result))
{
found = true;
}
else
{
Console.WriteLine(prompt + " must be a whole number.");
}
}
return(result);
}
