c# console int auflistung code example

Example 1: c# input integer

int chosenNumber = int.Parse(Console.ReadLine());

Example 2: c# ipaddress tryparse int

public bool ValidateIPv4(string ipString)
{
    if (String.IsNullOrWhiteSpace(ipString))
    {
        return false;
    }

    string[] splitValues = ipString.Split('.');
    if (splitValues.Length != 4)
    {
        return false;
    }

    byte tempForParsing;

    return splitValues.All(r => byte.TryParse(r, out tempForParsing));
}