public static void Main(string[] args)
Console.WriteLine(" Please input your first name: ");
firstName = Console.ReadLine();
Console.WriteLine(" Please input your last name: ");
lastName = Console.ReadLine();
Console.WriteLine(" Please input your favorite color: ");
color = Console.ReadLine();
Console.WriteLine(" Please input a number: ");
number = int.Parse(Console.ReadLine());
Console.WriteLine(" It's very nice to meet you " + firstName + " " + lastName + "!!!!");
Console.WriteLine(firstName + " that's my favorite color too!" );
Console.WriteLine(firstName + number + 3 + "this is my favorite number" );