bool isCurrectIP(char *ip)

{

	if (ip == NULL)

	{

		return false;

	}

	char temp[4];

	int count = 0;

	while (true)

	{

		int index = 0;

		while (*ip != '\0' && *ip != '.' && count < 4)

		{

			temp[index++] = *ip;

			ip++;

		}

		if (index >= 4)

		{

			return false;

		}

		temp[index] = '\0';

		int num = atoi(temp);

		if (!(num >= 0 && num <= 255))

		{

			return false;

		}

		count++;

		if (*ip == '\0')

		{

			if (count == 4)

			{

				return true;

			}

			else

			{

				return false;

			}

		}

		else

		{

			ip++;

		}

	}

}