how to get desired number of grades rather than 10. i want to get (enter grade#)term for the number that user inputs.please give

Question

while (number<=10) //grade user input for valid grades and number of grades.
{

Console.Write("Enter grade #{0}:", number);
int.TryParse(Console.ReadLine(), out grade);
number++;

}

Answer 1

int MaxGrade= Convert.ToUInt64(Console.Read()) ;

while(number<=MaxGrade)
{
....
}

Answer 2

number is the counting of grades

Answer 3

Am not understood..
Is that not working?