static void Main()
{
var set = new RankedSet <int> {
3, 5, 7
};
var arg = new int[] { 5, 7, 9 };
var ew = new RankedSet <int> (set);
var iw = new RankedSet <int> (set);
var se = new RankedSet <int> (set);
var uw = new RankedSet <int> (set);
ew.ExceptWith(arg);
iw.IntersectWith(arg);
se.SymmetricExceptWith(arg);
uw.UnionWith(arg);
Console.WriteLine($"{Text(set)} ExceptWith {Text(arg)} = {Text(ew)}");
Console.WriteLine($"{Text(set)} IntersectWith {Text(arg)} = {Text(iw)}");
Console.WriteLine($"{Text(set)} SymmetricExceptWith {Text(arg)} = {Text(se)}");
Console.WriteLine($"{Text(set)} UnionWith {Text(arg)} = {Text(uw)}");
}
static void Main()
{
var names1 = new string[] { "Falco", "Nico", "David Bowie", "Tom Petty", "Joni Mitchell", "Warren Zevon" };
var names2 = new string[] { "Michelangelo", "Rembrandt", "Joni Mitchell", "David Bowie" };
var musicians = new RankedSet <string> (names1);
// Remove mononymous items.
Console.WriteLine("Remove single names from the set...");
Console.WriteLine($" Count before: {musicians.Count}");
musicians.RemoveWhere(IsMononymous);
Console.WriteLine($" Count after: {musicians.Count}\n");
// List names starting with 'J'.
Console.WriteLine("Musicians J-T");
foreach (var name in musicians.ElementsBetween("J", "U"))
{
Console.WriteLine($" {name}");
}
// Create another RankedSet.
var painters = new RankedSet <string> (names2);
// Remove elements in musicians that are also in painters.
Console.WriteLine("\nRemove duplicates (of painters) from the musicians...");
Console.WriteLine($" Count before: {musicians.Count}");
musicians.ExceptWith(painters);
Console.WriteLine($" Count after: {musicians.Count}\n");
Console.WriteLine("List of musicians that are not painters:");
foreach (string name in musicians)
{
Console.WriteLine($" {name}");
}
var comp = RankedSet <string> .CreateSetComparer();
HashSet <RankedSet <string> > setOfSets = new HashSet <RankedSet <string> > (comp);
setOfSets.Add(musicians);
setOfSets.Add(painters);
Console.WriteLine("\nAll sets in hash set:");
foreach (var set in setOfSets)
{
Console.WriteLine($" {set.Count} items:");
foreach (var item in set)
{
Console.WriteLine($" {item}");
}
}
// Create a 3rd RankedSet.
var people = new RankedSet <string> {
"Tom Petty", "Warren Zevon"
};
// Create a set equality comparer.
var comparer = RankedSet <string> .CreateSetComparer();
Console.WriteLine($"\nSet comparison 1: {comparer.Equals (musicians, people)}");
Console.WriteLine($"Set comparison 2: {comparer.Equals (painters, people)}");
}
