public static void Main()
Console.WriteLine("Nhap so");
number = Convert.ToInt32(Console.ReadLine() );
Console.WriteLine(" {0} x {1} = {2}", number, 1, result);
Console.WriteLine(" {0} x {1} = {2}", number, 2, result);
Console.WriteLine(" {0} x {1} = {2}", number, 3, result);
Console.WriteLine(" {0} x {1} = {2}", number, 4, result);
Console.WriteLine(" {0} x {1} = {2}", number, 5, result);
Console.WriteLine(" {0} x {1} = {2}", number, 6, result);
Console.WriteLine(" {0} x {1} = {2}", number, 7, result);
Console.WriteLine(" {0} x {1} = {2}", number, 8, result);
Console.WriteLine(" {0} x {1} = {2}",number, 9, result);
Console.WriteLine(" {0} x {1} = {2}", number, 10, result);