static void Main(string[] args)
{
int index, menu, prime;
do
{
menu = IntInput("1. Give index and recieve prime.\n2. Give prime and recieve index.\n(Input a number lower than 1 to quit) >> ");
switch (menu)
{
case 1:
index = IntInput("Enter a prime index to see prime >> ");
prime = PrimeNumbers.GeneratePRime(index);
Console.WriteLine($"Index: {index} Prime: {prime}\n");
break;
case 2:
prime = IntInput("Enter a prime number and see its index >> ");
if (PrimeNumbers.CheckPrime(prime))
{
index = PrimeNumbers.PrimeIndex(prime);
Console.WriteLine($"Prime: {prime} Index: {index}\n");
}
else
{
Console.WriteLine("That is not a prime number, please try again!\n");
}
break;
default:
break;
}
} while (menu > 0);
}
static void Main(string[] args)
{
int num;
Console.WriteLine("Enter the Number ");
num = int.Parse(Console.ReadLine());
PrimeNumbers p1 = new PrimeNumbers(num);
int primenum = PrimeNumbers.GivePrime(num);
Console.WriteLine(primenum);
}
static void Main(string[] args)
{
Console.WriteLine("PRIME NUMBER CHECKER");
string rerun = "";
do
{
Console.WriteLine("====================================================");
Console.Write("What prime number would you like to check: Enter number 1-10 ");
int input = int.Parse(Console.ReadLine());
Console.WriteLine($"The prime number at position #{input} is {PrimeNumbers.GetPrime(input)}");
rerun = Rerun(rerun);
}while (rerun == "y");
Console.WriteLine("Bye. Thank you for using the prime number checker!!!");
}
