Ejemplo n.º 1
0
        public EasySet <T> Intersection(EasySet <T> set)
        {
            //return new EasySet<T>(items.Intersect(set.items));

            var         result = new EasySet <T>();
            EasySet <T> big;
            EasySet <T> small;

            if (Count >= set.Count)
            {
                big   = this;
                small = set;
            }
            else
            {
                big   = set;
                small = this;
            }

            foreach (var item1 in small.items)
            {
                foreach (var item2 in big.items)
                {
                    if (item1.Equals(item2))
                    {
                        result.Add(item1);
                        break;
                    }
                }
            }

            return(result);
        }
Ejemplo n.º 2
0
        public bool Subset(EasySet <T> set)
        {
            //return items.All(i => set.items.Contains(i));

            foreach (var item1 in items)
            {
                var equals = false;

                foreach (var item2 in set.items)
                {
                    if (item1.Equals(item2))
                    {
                        equals = true;
                        break;
                    }
                }

                if (!equals)
                {
                    return(false);
                }
            }

            return(true);
        }
Ejemplo n.º 3
0
        static void Main(string[] args)
        {
            var easyset1 = new EasySet <int>(new int[] { 1, 2, 3, 4, 5 });
            var easyset2 = new EasySet <int>(new int[] { 4, 5, 6, 7, 8 });
            var easyset3 = new EasySet <int>(new int[] { 3, 4, 5 });

            Console.Write("Union: ");
            foreach (var item in easyset1.Union(easyset2))
            {
                Console.Write(item + " ");
            }
            Console.WriteLine();

            Console.Write("Intersection: ");
            foreach (var item in easyset1.Intersection(easyset2))
            {
                Console.Write(item + " ");
            }
            Console.WriteLine();

            Console.Write("Difference A \\ B: ");
            foreach (var item in easyset1.Difference(easyset2))
            {
                Console.Write(item + " ");
            }
            Console.WriteLine();

            Console.Write("Difference B \\ A: ");
            foreach (var item in easyset2.Difference(easyset1))
            {
                Console.Write(item + " ");
            }
            Console.WriteLine();

            Console.Write("A Subset C: ");
            Console.Write(easyset1.Subset(easyset3));
            Console.WriteLine();

            Console.Write("C Subset A: ");
            Console.Write(easyset3.Subset(easyset1));
            Console.WriteLine();

            Console.Write("C Subset B: ");
            Console.Write(easyset1.Subset(easyset3));
            Console.WriteLine();

            Console.Write("Symmetric Difference: ");
            foreach (var item in easyset1.SymmetricDifference(easyset2))
            {
                Console.Write(item + " ");
            }
            Console.WriteLine();

            Console.ReadLine();
        }
Ejemplo n.º 4
0
        public EasySet <T> Difference(EasySet <T> set)
        {
            //return new EasySet<T>(items.Except(set.items));

            var result = new EasySet <T>(items);

            foreach (var item in set.items)
            {
                result.Remove(item);
            }

            return(result);
        }
Ejemplo n.º 5
0
        public EasySet <T> SymmetricDifference(EasySet <T> set)
        {
            //return new EasySet<T>(items.Except(set.items).Union(set.items.Except(items)));

            var result = new EasySet <T>();

            foreach (var item1 in items)
            {
                var equals = false;

                foreach (var item2 in set.items)
                {
                    if (item1.Equals(item2))
                    {
                        equals = true;

                        break;
                    }
                }

                if (equals == false)
                {
                    result.Add(item1);
                }
            }

            foreach (var item1 in set.items)
            {
                var equals = false;

                foreach (var item2 in items)
                {
                    if (item1.Equals(item2))
                    {
                        equals = true;

                        break;
                    }
                }

                if (equals == false)
                {
                    result.Add(item1);
                }
            }

            return(result);
        }
Ejemplo n.º 6
0
        public EasySet <T> Union(EasySet <T> set)
        {
            //return new EasySet<T>(items.Union(set.items));

            EasySet <T> result = new EasySet <T>();

            foreach (var item in items)
            {
                result.Add(item);
            }

            foreach (var item in set.items)
            {
                result.Add(item);
            }

            return(result);
        }