using System;
public class Program
{
public static void Main()
int i = 10;
do
i++;
}
while (CheckDivision(i));
Console.WriteLine("Das Ergebnis: " + i);
private static bool CheckDivision(int val)
for (int i = 1; i <= 20; i++)
if (val % i != 0)
return true;
return false;
