// Initialize with two flags using bitwise OR.
meetingDays = Days2.Tuesday | Days2.Thursday;

// Set an additional flag using bitwise OR.
meetingDays = meetingDays | Days2.Friday;

Console.WriteLine("Meeting days are {0}", meetingDays);
// Output: Meeting days are Tuesday, Thursday, Friday

// Remove a flag using bitwise XOR.
meetingDays = meetingDays ^ Days2.Tuesday;
Console.WriteLine("Meeting days are {0}", meetingDays);
// Output: Meeting days are Thursday, Friday

// Test value of flags using bitwise AND.
bool test = (meetingDays & Days2.Thursday) == Days2.Thursday;
Console.WriteLine("Thursday {0} a meeting day.", test == true ? "is" : "is not");
// Output: Thursday is a meeting day.

string s = Enum.GetName(typeof(Days), 4);
Console.WriteLine(s);

Console.WriteLine("The values of the Days Enum are:");
foreach (int i in Enum.GetValues(typeof(Days)))
    Console.WriteLine(i);

Console.WriteLine("The names of the Days Enum are:");
foreach (string str in Enum.GetNames(typeof(Days)))
    Console.WriteLine(str);