static void Main(string[] args)
{
Console.Write("Enter a number between 1-10 to find the prime number in that position: ");
bool isValid = int.TryParse(Console.ReadLine(), out int userInput);
while (!isValid)
{
Console.Write("That is not a valid entry. Please enter an integer between 1 and 10: ");
isValid = int.TryParse(Console.ReadLine(), out userInput);
}
while (userInput > 10 || userInput < 1)
{
Console.Write("That is not a valid entry. Please enter an integer between 1 and 10: ");
int.TryParse(Console.ReadLine(), out userInput);
}
Console.WriteLine($"The prime number at position {userInput} is {PrimeNumber.GetPrime(userInput)}");
}
private void btnExecute_Click(object sender, RoutedEventArgs e)
{
try
{
bool canContinue = !string.IsNullOrEmpty(txtPrimeNumber.Text);
if (canContinue)
{
int numberToTest = Convert.ToInt32(txtPrimeNumber.Text);
bool result = PrimeNumber.isPrime(numberToTest);
lblResult.Content = result ? $"{numberToTest} is a prime number" : $"{numberToTest} is not a prime number";
}
else
{
lblResult.Content = "Please input a number!!!";
}
}
catch (Exception)
{
lblResult.Content = "An error has occurred. Please try again!";
}
}
