using System;

public class EnumDemo {
enum apple { Jonathan, GoldenDel, RedDel, Winsap,
Cortland, McIntosh };

public static void Main() {
string[] color = {
“Red”,
“Yellow”,
“Red”,
“Red”,
“Red”,
“Redish Green”
};

apple i;

for(i = apple.Jonathan; i <= apple.McIntosh; i++) Console.WriteLine(i + " has value of " + (int)i); Console.WriteLine(); for(i = apple.Jonathan; i <= apple.McIntosh; i++) Console.WriteLine("Color of " + i + " is " + color[(int)i]); } } [/csharp]

   
  
/*
 * C# Programmers Pocket Consultant
 * Author: Gregory S. MacBeth
 * Email: gmacbeth@comporium.net
 * Create Date: June 27, 2003
 * Last Modified Date:
 */
using System;

namespace Client.Chapter_3___Structs__Enums__Arrays_and_Classes
{
  enum DaysOfWeek
  {
    Monday,
    Tuesday,
    Wednesday,
    Thursday,
    Friday,
    Saturday,
    Sunday
  }
  public class EnumsChapter_3___Structs__Enums__Arrays_and_Classes
  {
    static void Main(string[] args)
    {
      DaysOfWeek Today = DaysOfWeek.Monday;

      Console.WriteLine(Today);
    }
  }
}

           
         
    
     

   
  

enum SmallEnum : byte
{
    A,
    B,
    C,
    D
}

           
         
    
     

   
  

enum Values
{
    A = 1,
    B = 2,
    C = A + B,
    D = A * C + 33
}
           
         
    
     

   
  

public enum Values
{
    A = 1,
    B = 2,
    C = A + B,
    D = A * C + 33
}
public class EnumerationsInitialization2
{
    public static void Member(Values value)
    {
        // do some processing here
    }
    public static void Main()
    {
        Values value = 0;
        Member(value);
    }
}
           
         
    
     

   
 

public class MainClass{
        /// <summary>
        /// Test to see if a double is a finite number (is not NaN or Infinity).
        /// </summary>
        /// <param name=&#039;value&#039;>The value to test.</param>
        /// <returns>Whether or not the value is a finite number.</returns>
        public static bool IsFinite(double value)
        {
            return !double.IsNaN(value) &amp;&amp; !double.IsInfinity(value);
        }
}

   
     

   
 
using System;
// Mixing types in expressions
class MixedTypes
{
    static void Main()
    {
        int x = 3;
        float y = 4.5f;
        short z = 5;
        double w = 1.7E+3;
        // Result of the 2nd argument is a double:
        Console.WriteLine("The sum is {0}", x + y + z + w);
    }
}