///-------------------------------------------------------------------------------------------------
/// <summary> Selection sort. </summary>
///
/// <remarks> Jaege, 17/09/2018. </remarks>
///
/// <param name="array"> The array. </param>
/// <param name="dgv"> The dgv. </param>
///-------------------------------------------------------------------------------------------------
public void SelectionSort(ArrayList array, DataGridView dgv)
{
var list = array.Cast <QuestionsArrayList>().ToList();
for (int i = 0; i < array.Count - 1; i++)
{
int smallest = i;
for (int j = i; j < array.Count; j++)
{
if (string.Compare(list[j].questionOperator, list[smallest].questionOperator) < 0)
{
smallest = j;
QuestionsArrayList temp = list[i];
list[i] = list[smallest];
list[smallest] = temp;
array = new ArrayList(list);
dgv.DataSource = null;
dgv.DataSource = array;
dgv.ClearSelection();
}
}
}
}
///-------------------------------------------------------------------------------------------------
/// <summary> Insertion sort. </summary>
///
/// <remarks> Jaege, 17/09/2018. </remarks>
///
/// <param name="array"> The array. </param>
/// <param name="dgv"> The dgv. </param>
///-------------------------------------------------------------------------------------------------
public void InsertionSort(ArrayList array, DataGridView dgv)
{
var list = array.Cast <QuestionsArrayList>().ToList();
for (int i = 0; i < array.Count - 1; i++)
{
int j = i + 1;
while (j > 0)
{
if (string.Compare(list[j - 1].questionOperator, list[j].questionOperator) < 0)
{
QuestionsArrayList temp = list[j - 1];
list[j - 1] = list[j];
list[j] = temp;
array = new ArrayList(list);
dgv.DataSource = null;
dgv.DataSource = array;
dgv.ClearSelection();
}
j--;
}
}
}
///-------------------------------------------------------------------------------------------------
/// <summary> Gets hash table. </summary>
///
/// <remarks> Jaege, 17/09/2018. </remarks>
///
/// <param name="hashTable"> The hash table. </param>
/// <param name="array"> The array. </param>
///-------------------------------------------------------------------------------------------------
public void GetHashTable(Hashtable hashTable, ArrayList array)
{
QuestionsArrayList Questions = new QuestionsArrayList(questionNo1, questionOperator, questionNo2, questionEquals, questionAnswer);
var cast = array.Cast <QuestionsArrayList>().ToDictionary(item => item.questionNo1 + item.questionOperator +
item.questionNo2 + item.questionEquals + item.questionAnswer);
hashTable = new Hashtable(cast);
}
///-------------------------------------------------------------------------------------------------
/// <summary> Event handler. Called by btnSend for click events. </summary>
///
/// <remarks> Jaege, 17/09/2018. </remarks>
///
/// <param name="sender"> Source of the event. </param>
/// <param name="e"> Event information. </param>
///-------------------------------------------------------------------------------------------------
private void btnSend_Click(object sender, EventArgs e)
{
InstructorConnection Package = new InstructorConnection(Question.instructorFirstNumber, Question.aOperator, Question.instructorSecondNumber,
Question.instructorAnswer);
Package.ConnectQuestion();
List = new QuestionsArrayList(Question.instructorFirstNumber, Question.aOperator, Question.instructorSecondNumber, Question.equals,
Question.instructorAnswer);
List.GetArray(QuestionList);
List.SetDataGrid(dataGridArray, QuestionList);
List.GetHashTable(QuestionTable, QuestionList);
BinaryTree.AddRecursive(Question.instructorAnswer);
Root = BinaryTree.SetRoot(BinaryTree);
Package.UpdateControlState(btnSend);
MyLinkedList.NodeListAddatFront(new Node(Question.instructorAnswer));
}
///-------------------------------------------------------------------------------------------------
/// <summary> Bubble sort. </summary>
///
/// <remarks> Jaege, 17/09/2018. </remarks>
///
/// <param name="array"> The array. </param>
/// <param name="dgv"> The dgv. </param>
///-------------------------------------------------------------------------------------------------
public void BubbleSort(ArrayList array, DataGridView dgv)
{
var list = array.Cast <QuestionsArrayList>().ToList();
for (int i = 0; i < array.Count - 1; i++)
{
for (int j = 0; j < array.Count - 1 - i; j++)
{
if (string.Compare(list[j].questionOperator, list[j + 1].questionOperator) > 0)
{
QuestionsArrayList temp = list[j];
list[j] = list[j + 1];
list[j + 1] = temp;
array = new ArrayList(list);
dgv.DataSource = null;
dgv.DataSource = array;
dgv.ClearSelection();
}
}
}
}
///-------------------------------------------------------------------------------------------------
/// <summary> Gets an array. </summary>
///
/// <remarks> Jaege, 17/09/2018. </remarks>
///
/// <param name="array"> The array. </param>
///-------------------------------------------------------------------------------------------------
public void GetArray(ArrayList array)
{
QuestionsArrayList Questions = new QuestionsArrayList(questionNo1, questionOperator, questionNo2, questionEquals, questionAnswer);
array.Add(Questions);
}
