ch3_13.cs

来自「《c#技术内幕代码》」· CS 代码 · 共 46 行

namespace CSharpVBInterface
{
   using System;
   
   public class CH3_13
   {
      public CH3_13() {} // Constructor
      
      public int DaysInMonth( string monName )
      {
         if ( monName == "September" ||
	      monName == "April" ||
	      monName == "June" ||
	      monName == "November" )
	      return 30;
	      
         if ( monName == "February" )
	      return 28;
	      
         return 31;
      }
      public string DayName( int dayNo )
      {
         switch ( dayNo )
	 {
	    case 0:
	       return "Sunday";
	    case 1:
	       return "Monday";
	    case 2:
	       return "Tuesday";
	    case 3:
	       return "Wednesday";
	    case 4:
	       return "Thursday";
	    case 5:
	       return "Friday";
	    case 6:
	       return "Saturday";
	 }
         return "Unknown";
      }
   }
}