static void Main(string[] args)
{
while (true)
{
Console.WriteLine("input str");
string inpStr = Console.ReadLine();
StringChecker checker = new StringChecker();
Console.WriteLine("longest sub palindrome is " + checker.LongestPalindrome(inpStr));
Console.ReadLine();
}
}
public void TestPalindDrome()
{
string str = prg.LongestPalindrome("sdaaddedfgg");
Assert.AreEqual("daad", str);
}
