public static void Main()
        {
            /// Test the generic list.

            GenericList <int> testList = new GenericList <int>(8);

            testList[0] = 0;
            testList[1] = 1;
            testList[2] = 2;
            testList[3] = 3;
            testList.AddItem(4);
            testList.AddItem(5);
            testList.AddItem(6);
            testList.AddItem(7);

            Console.WriteLine("The element at 7th position is: {0}\n", testList[7]);

            testList.RemoveAtIndex(2);

            Console.WriteLine("The collection without the removed element at index 2 is:");
            Console.WriteLine(testList.ToString());

            testList.InsertAtIndex(2, 2);

            Console.WriteLine("The collection with the inserted element 2 at index 2 is:");
            Console.WriteLine(testList.ToString());

            int indexOfElement = testList.FindElement(7);

            Console.WriteLine("\nThe index of element 7 is: {0}\n", indexOfElement);

            int min = testList.Min();

            Console.WriteLine("The minimal element in the collection is: {0}\n", min);

            int max = testList.Max();

            Console.WriteLine("The maximal element in the collection is: {0}\n", max);

            testList.ClearList();
            Console.WriteLine("The cleared collection is: [{0}]\n", testList.ToString());
        }
        static void Main()
        {
            GenericList <int> list = new GenericList <int>(8);

            //GenericList<char> list = new GenericList<char>(8);

            Console.WriteLine("Initial list capacity: {0}\n", list.Capacity);

            for (int i = 0; i < 10; i++)
            {
                list.Add(i);
                //list.Add((char)('A' + i));
            }
            Console.WriteLine("List with 10 added elements and new capacity = {0}:", list.Capacity);
            Console.WriteLine(list + Environment.NewLine);

            list.InsertAt(4, 20);
            //list.InsertAt(4, 'Z');
            Console.WriteLine("List with an element insserted at position [4]:");
            Console.WriteLine(list + Environment.NewLine);

            list.RemoveAt(0);
            Console.WriteLine("List with an element removed from position [0]:");
            Console.WriteLine(list + Environment.NewLine);

            int max = list.Max();
            int min = list.Min();
            //char max = list.Max();
            //char min = list.Min();
            int indexOfMax = list.IndexOf(max);
            int indexOfMin = list.IndexOf(min);

            Console.WriteLine("Index of max = {0} is: {1}", max, indexOfMax);
            Console.WriteLine("Index of min = {0} is: {1}", min, indexOfMin);
            Console.WriteLine();

            list.Clear();
            Console.WriteLine("Cleared list:");
            Console.WriteLine(list);
        }
        static void Main()
        {
            GenericList <int> a = new GenericList <int>(34);

            //Console.WriteLine(a.Capacity);
            a.AddElement(6);
            a.AddElement(7);
            a.AddElement(8);
            //Console.WriteLine(a.Count);

            //Console.WriteLine(a.GetElement(2));

            a.RemoveElement(2);

            for (int i = 0; i < a.Count; i++)
            {
                Console.WriteLine(a.GetElement(i));
            }

            Console.WriteLine();
            a.InsertElement(24, 5);

            for (int i = 0; i < a.Count; i++)
            {
                Console.WriteLine(a.GetElement(i));
            }
            Console.WriteLine();

            //a.Clear();
            //for (int i = 0; i < a.Count; i++)
            //{
            //    Console.WriteLine(a.GetElement(i));
            //}

            Console.WriteLine();


            Console.WriteLine(a.GetIndexOf(7));
        }
Beispiel #4
0
        public void AddAtIndex(int index, T newElement)
        {
            if (index >= this.Capacity || index < 0)
            {
                throw new IndexOutOfRangeException(String.Format(
                                                       "Invalid index: {0}.", index));
            }

            var temp = new GenericList <T>();

            for (int i = index; i < this.Count; i++)
            {
                temp.Add(this.elements[i]);
            }

            this.elements[index] = newElement;

            for (int i = 0, j = index + 1; i <= temp.Count; i++, j++)
            {
                this.elements[j] = temp.elements[i];
            }
            this.Count++;
        }
Beispiel #5
0
        public static void Main()
        {
            var firstList = new GenericList <int>();

            for (int i = 0; i < 6; i++)
            {
                firstList.Add(i);
            }

            Console.WriteLine("Initialize GenericList");
            Console.WriteLine(firstList);

            Console.WriteLine("Add item at index 3");
            firstList.AddAtIndex(10, 3);
            Console.WriteLine(firstList);

            Console.WriteLine("Deleted item at index 3");
            firstList.DeleteAtIndex(3);
            Console.WriteLine(firstList);

            Console.WriteLine("Min item In the array is: {0}", firstList.Min());
            Console.WriteLine("Max item In the array is: {0}", firstList.Max());
        }
        public static void Main()
        {
            // Testing with list of integers
            GenericList <int> listOfIntegers = new GenericList <int>();

            // Adding elements
            listOfIntegers.AddElement(8);
            listOfIntegers.AddElement(9);
            listOfIntegers.AddElement(5);
            listOfIntegers.AddElement(7);

            // Testing the indexator
            Console.Write("The list: ");
            for (int i = 0; i < listOfIntegers.Count; i++)
            {
                Console.Write(listOfIntegers[i]);

                if (i != listOfIntegers.Count - 1)
                {
                    Console.Write(", ");
                }
            }

            Console.WriteLine("\n");

            // Inserting elements
            listOfIntegers.InsertElement(2, 10);
            listOfIntegers.InsertElement(4, 11);

            Console.WriteLine("After inserting elements: {0}", listOfIntegers.ToString());
            Console.WriteLine();

            // Removing elements
            listOfIntegers.RemoveElement(1);
            listOfIntegers.RemoveElement(3);

            Console.WriteLine("After removing elements: {0}", listOfIntegers.ToString());
            Console.WriteLine();

            Console.WriteLine("Max: {0}", listOfIntegers.Max <int>());
            Console.WriteLine("Min: {0}", listOfIntegers.Min <int>());

            // Finding element
            Console.WriteLine(listOfIntegers.FindElement(7));

            // Clear the list
            listOfIntegers.ClearGenericList();

            if (listOfIntegers.Count == 0)
            {
                Console.WriteLine("\nThe list is empty");
            }

            Console.WriteLine(new string('-', 50));

            // Testing with list of integers
            GenericList <string> listOfStrings = new GenericList <string>();

            // Adding elements
            listOfStrings.AddElement("Testing");
            listOfStrings.AddElement("some");
            listOfStrings.AddElement("variables");
            listOfStrings.AddElement("with strings");

            // Testing the indexator
            Console.Write("\nThe list: ");
            for (int i = 0; i < listOfStrings.Count; i++)
            {
                Console.Write(listOfStrings[i]);

                if (i != listOfStrings.Count - 1)
                {
                    Console.Write(", ");
                }
            }

            Console.WriteLine("\n");

            // Inserting elements
            listOfStrings.InsertElement(2, "Hi from Penka");
            listOfStrings.InsertElement(4, "LOL");

            Console.WriteLine("After inserting elements: {0}", listOfStrings.ToString());
            Console.WriteLine();

            // Removing elements
            listOfStrings.RemoveElement(1);
            listOfStrings.RemoveElement(3);

            Console.WriteLine("After removing elements: {0}", listOfStrings.ToString());
            Console.WriteLine();

            // Compare strings by the ASCII table
            Console.WriteLine("Max: {0}", listOfStrings.Max <string>());
            Console.WriteLine("Min: {0}", listOfStrings.Min <string>());

            // Finding element
            Console.WriteLine(listOfStrings.FindElement("LOL"));

            // Clear the list
            listOfStrings.ClearGenericList();

            if (listOfStrings.Count == 0)
            {
                Console.WriteLine("\nThe list is empty");
            }
        }
Beispiel #7
0
        static void Main()
        {
            Console.WriteLine("Initialize GenericList<double> testList and set capacity to 5");
            int capacity = 5;

            Console.WriteLine("OK");
            GenericList <double> testList = new GenericList <double>(capacity);

            for (int i = 0; i < capacity; i++)
            {
                testList.AddElement(i * 2.35);
            }
            Console.WriteLine("\n[Trying to insert one more element 35.6 above specified capacity]");
            try
            {
                testList.AddElement(35.6);
                Console.WriteLine("OK");
            }
            catch (Exception ex)
            {
                Console.WriteLine(String.Format("[Expected exception message]:\n{0}", ex.Message));
            }

            Console.WriteLine("testList.ToString() output: {0}", testList);
            Console.WriteLine("\n[Removing first element!]");
            testList.RemoveElement(0);
            Console.WriteLine("testList.ToString() output: {0}", testList);
            Console.WriteLine("\n[Trying to insert at index -1]");
            try
            {
                testList.InsertElement(2.5, -1);
            }
            catch (Exception ex)
            {
                Console.WriteLine(String.Format("[Expected exception message]:\n{0}", ex.Message));
            }

            Console.WriteLine("testList.ToString() output: {0}", testList);
            Console.WriteLine("\n[Trying to insert 17.5 at index 1]");
            testList.InsertElement(17.5, 1);
            Console.WriteLine("testList.ToString() output: {0}", testList);

            Console.WriteLine("\n[Trying to insert 2.5 at index 1 when list is at max capacity]:");
            try
            {
                testList.InsertElement(2.5, 1);
                Console.WriteLine("OK");
            }
            catch (Exception ex)
            {
                Console.WriteLine(String.Format("[Expected exception message]:\n{0}", ex.Message));
            }

            GenericList <double> testList2 = new GenericList <double>(1);

            Console.WriteLine("\n[Trying to remove element from empty list]");
            try
            {
                testList2.RemoveElement(0);
            }
            catch (Exception ex)
            {
                Console.WriteLine(String.Format("[Expected exception message]:\n{0}", ex.Message));
            }

            Console.WriteLine("\n[Get element at index 1]");
            Console.WriteLine("testList.ToString() output: {0}", testList);
            Console.WriteLine("testList.GetElement(1) output: {0}", testList.GetElement(1));
            Console.WriteLine("\n[Get element at index -1]");
            try
            {
                testList.GetElement(-1);
            }
            catch (Exception ex)
            {
                Console.WriteLine(String.Format("[Expected exception message]:\n{0}", ex.Message));
            }

            Console.WriteLine("\n[Find element 2.6 index]");
            Console.WriteLine("testList.ToString() output: {0}", testList);
            Console.WriteLine("testList.FindElement(2.6) output: {0}", testList.FindElement(2.6));
            Console.WriteLine("\n[Find element 2.35 index]");
            Console.WriteLine("testList.ToString() output: {0}", testList);
            Console.WriteLine("testList.FindElement(2.35) output: {0}", testList.FindElement(2.35));

            Console.WriteLine("\n[Return element at index 2]");
            Console.WriteLine("testList.ToString() output: {0}", testList);
            Console.WriteLine("testList[2] output: {0}", testList[2]);

            Console.WriteLine("\n[Return max element]");
            Console.WriteLine("[Insert 50 at index 2]");
            testList.InsertElement(50, 2);
            Console.WriteLine(testList);
            Console.WriteLine("testList.Max() output: {0}", testList.Max());

            Console.WriteLine("\n[Return min element]");
            Console.WriteLine("[Insert -50 at index 4]");
            testList.InsertElement(-50, 4);
            Console.WriteLine("testList.ToString() output: {0}", testList);
            Console.WriteLine("testList.Min() output: {0}", testList.Min());

            Console.WriteLine("\n[Clear list]");
            testList.ClearList();
            Console.WriteLine("testList.ToString() output: {0}", testList);
        }
Beispiel #8
0
        static void Main()
        {
            //Empty constructor with the default capacity. If some value is written like parameter in the constructor
            //the capacity will be equal to this parameter.
            GenericList <int> col = new GenericList <int>();

            //add some elements to the collection
            col.Add(2);
            col.Add(77);
            col.Add(33);
            col.Add(7447);
            Console.WriteLine("the elements of the collection: " + col.ToString());
            Console.WriteLine("The capacity = " + col.Capacity);
            Console.WriteLine("The element at index[1] is: " + col[1]);
            //set new value at index [1]
            col[1] = 666;
            Console.WriteLine("The new value in index [1] is: " + col[1]);

            Console.WriteLine("Count of the collection = " + col.Count);
            //Removing element at index [0]
            col.RemoveAt(0);
            Console.WriteLine();
            Console.WriteLine("Collection after removing: " + col.ToString());
            Console.WriteLine("Count of the collection after removing: " + col.Count);
            //inserting element in the collection
            Console.WriteLine("collection before inserting: " + col.ToString());
            col.InsertAt(2, 9999999);
            Console.WriteLine("collection after inserting: " + col.ToString());

            //Clear and print capacity and Count
            col.Clear();
            Console.WriteLine();
            Console.WriteLine("After the clear -----------------------");
            Console.WriteLine("Capacity = " + col.Capacity);
            Console.WriteLine("Count = " + col.Count);
            Console.WriteLine("Collection: " + col.ToString());
            Console.WriteLine();


            //finding index by its value if exist. If do not exist return -1
            col.Add(2);
            col.Add(3);
            col.Add(-1);
            col.Add(-99);
            //print the collection after adding some values
            Console.WriteLine("Collection: " + col.ToString());

            int max = col.Max();

            Console.WriteLine("max = " + max);
            int min = col.Min();

            Console.WriteLine("min = " + min);


            int value = 3;
            int index = col.indexOf(value);

            if (index > 0)
            {
                Console.WriteLine("The element with value: {0} is on index: {1}", value, index);
            }
            else
            {
                Console.WriteLine("The element with value: {0} is not found.", value);
            }
        }