ch1_07.cs

《c#技术内幕代码》

using System;

class CH1_7 {

   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));
   }
}