public static void Main()
Console.WriteLine("Kindly enter your grade here:");
grade = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Congrats! You got an A!");
Console.WriteLine("Congrats! You got a B,");
Console.WriteLine("Congrats! You got a C!");
Console.WriteLine("Congrats! You got a D!");
Console.WriteLine("You got an F. Sadly, you didn't pass this grading but don't worry, there's always another chance.");