public static void Main()
Console.WriteLine(isPalindrome(4234));
public static bool isPalindrome(int num)
{ bool isPalindrome=false;
string str = num.ToString();
char[] arr = str.ToCharArray();
char[] arr2 = new char[arr.Length];
for (int j=0;j<arr.Length;j++)
Console.WriteLine("[{0}]", string.Join(", ", arr));
Console.WriteLine("[{0}]", string.Join(", ", arr2));
for(int i=0;i<arr.Length;i++)