private static void printExpInfo(ExperienceLevelAPI expLvlManager)
{
Console.WriteLine("---------------------------------------------------------------------------");
Console.WriteLine(expLvlManager.ToString());
Console.WriteLine("exp to level-Up: " + expLvlManager.getExperinceToNextLevel());
Console.WriteLine("percent exp progress to next level-up: " + expLvlManager.getPercentExpToNextLevel());
Console.WriteLine("---------------------------------------------------------------------------");
}
