public static void Main()
Console.WriteLine("CRUZ ALBERTO MORALES HERNANDEZ 1E BIS");
Console.WriteLine("Enter a number");
int n1=Convert.ToInt32(Console.ReadLine());
Console.WriteLine("{0}*1={1}",n1,r1);
Console.WriteLine("{0}*2={1}",n1,r2);
Console.WriteLine("{0}*3={1}",n1,r3);
Console.WriteLine("{0}*4={1}",n1,r4);
Console.WriteLine("{0}*5={1}",n1,r5);
Console.WriteLine("{0}*6={1}",n1,r6);
Console.WriteLine("{0}*7={1}",n1,r7);
Console.WriteLine("{0}*8={1}",n1,r8);
Console.WriteLine("{0}*9={1}",n1,r9);
Console.WriteLine("{0}*10={1}",n1,r10);