using System; class MainClass{ public static Boolean TestInput(int val) { if (val < 1 || val > 10) return false; return true; } public static void Main() { Console.WriteLine("TestInput(0) = {0}", TestInput(0)); Console.WriteLine("TestInput(1) = {0}", TestInput(1)); Console.WriteLine("TestInput(5) = {0}", TestInput(5)); Console.WriteLine("TestInput(11) = {0}", TestInput(11)); } }