using System;

public class Program

{

    public static void Main()

    {

    }

    Static double Promedio(sum,CANT){

double promNF;

promNF=sum/CANT;

return promNF;

}

​

​

Static double LeerNota(){

double nota;

Console.WriteLine("Ingrese nota");

nota=Convert.ToDouble(Console.ReadLine());

While (nota<0 && nota>10){

​

Console.WriteLine("Ingrese nota");

nota=Convert.ToDouble(Console.ReadLine())

}

return nota;

}

}