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));
}
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++;
}
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");
}
}
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);
}
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);
}
}
