public static void Main()
int CAN,c100, c50, c20, c10,c5;
Console.WriteLine("Digite una cantidad: ");
CAN = int.Parse(Console.ReadLine());
CAN = CAN - (c100 * 100);
Console.WriteLine("BILLETES DE A 100: "+c100);
Console.WriteLine("BILLETES DE A 50: "+c50);
Console.WriteLine("BILLETES DE A 20: "+c20);
Console.WriteLine("BILLETES DE A 10: "+c10);
Console.WriteLine("BILLETES DE A 5: "+c5);
Console.WriteLine("la cantidad es: "+CAN);