private void button4_Click(object sender, EventArgs e)
{
if (returnValue2 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
Array1 empty = new Array1();
bool a = empty.ArrayEmpty(arr2);
if (a)
{
MessageBox.Show("Array is Empty");
}
else
{
Array.Sort(arr2);
Array.Reverse(arr2);
listBox2.Items.Clear();
for (int i = 0; i != arr2.Length; i++)
{
listBox2.Items.Add(arr2[i]);
}
listBox2.Items.Add("-----------xxx--------------------");
}
}
}
private void button5_Click(object sender, EventArgs e)
{
if (returnValue1 == 0 || returnValue2 == 0)
{
MessageBox.Show("Please create both Array first");
}
else
{
Array1 sorted = new Array1();
Merge Merge_1 = new Merge();
int val1 = sorted.ArraySorted(arr1);
int val2 = sorted.ArraySorted(arr2);
int sum = returnValue1 + returnValue2;
if (val1 == 1 && val2 == 2)
{
arr3 = new int[sum];
arr3 = Merge_1.MergeIn(arr1, arr2, arr3);
listBox5.Items.Clear();
for (int i = 0; i != arr3.Length; i++)
{
listBox5.Items.Add(arr3[i]);
}
listBox5.Items.Add("-----------xxx--------------------");
}
else
{
MessageBox.Show("To Merge Array 1 must be in ascending order and Array 2 must be in descending");
}
}
}
// button for executing functions.
private void button3_Click(object sender, EventArgs e)
{
Array1 Array_1 = new Array1();
Insert Insert_1 = new Insert();
Delete Delete_1 = new Delete();
Search Search_1 = new Search();
SlowSort SlowSort_1 = new SlowSort();
if (listBox3.SelectedIndex == 0 && listBox4.SelectedIndex == 0)
{
if (returnValue1 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
bool value;
value = Array_1.ArrayEmpty(arr1);
if (!value)
{
MessageBox.Show("Array is not Empty");
}
else
{
MessageBox.Show("Array is Empty");
}
}
}
else if (listBox3.SelectedIndex == 0 && listBox4.SelectedIndex == 1)
{
if (returnValue1 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
bool value1;
value1 = Array_1.ArrayFull(arr1);
if (value1)
{
MessageBox.Show("Array is Full");
}
else
{
MessageBox.Show("Array is Not Full");
}
}
}
else if (listBox3.SelectedIndex == 0 && listBox4.SelectedIndex == 2)
{
if (returnValue1 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
int value2 = Array_1.ArrayCurrent(arr1);
MessageBox.Show("Currently Array has " + value2.ToString() + " values in it");
}
}
else if (listBox3.SelectedIndex == 0 && listBox4.SelectedIndex == 3)
{
if (returnValue1 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
int value3 = Array_1.ArraySorted(arr1);
if (value3 == 0)
{
MessageBox.Show("Array is not sorted");
}
else if (value3 == 1)
{
MessageBox.Show("Array is sorted in Ascending order");
}
else if (value3 == 2)
{
MessageBox.Show("Array is Sorted in Descending order");
}
}
}
else if (listBox3.SelectedIndex == 1 && listBox4.SelectedIndex == 0)
{
if (returnValue1 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
ThirdForm.ShowDialog();
int insertValue = ThirdForm.InsertIndex;
int insertLoc = ThirdForm.LocationIndex;
bool value4 = Array_1.ArrayFull(arr1);
if (value4 || arr1[returnValue1 - 1] > 0)
{
MessageBox.Show("To insert at a specific location, Your last index shoud be empty");
}
else
{
if (insertLoc == 0 || insertLoc > returnValue1)
{
MessageBox.Show("Invalid value Entered");
}
else
{
arr1 = Insert_1.shiftRight(arr1, insertLoc);
arr1[insertLoc - 1] = insertValue;
listBox1.Items.Clear();
for (int i = 0; i != arr1.Length; i++)
{
listBox1.Items.Add(arr1[i]);
}
listBox1.Items.Add("-----------xxx--------------------");
ThirdForm.InsertIndex = 0;
ThirdForm.LocationIndex = 0;
}
}
}
}
else if (listBox3.SelectedIndex == 1 && listBox4.SelectedIndex == 1)
{
if (returnValue1 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
bool value1 = Array_1.ArrayFull(arr1);
if (value1)
{
MessageBox.Show("Sorry array is full, you cannot insert any further value");
}
else
{
FourthForm.ShowDialog();
int value7 = FourthForm.ValueLast;
arr1[returnValue1 - 1] = value7;
listBox1.Items.Clear();
for (int i = 0; i != arr1.Length; i++)
{
listBox1.Items.Add(arr1[i]);
}
listBox1.Items.Add("-----------xxx--------------------");
}
}
}
else if (listBox3.SelectedIndex == 2 && listBox4.SelectedIndex == 0)
{
if (returnValue1 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
bool v = Array_1.ArrayEmpty(arr1);
if (v)
{
MessageBox.Show("cannot delete anything from an empty array");
}
else
{
Form4 FourthForm_1 = new Form4();
FourthForm_1.Label1 = "Select Index";
FourthForm_1.ShowDialog();
int value8 = FourthForm_1.ValueLast;
if (value8 == 0 || value8 > returnValue1 || value8 < 0)
{
MessageBox.Show("invalud value entered");
}
else
{
arr1 = Delete_1.shiftLeft(arr1, value8);
listBox1.Items.Clear();
for (int i = 0; i != arr1.Length; i++)
{
listBox1.Items.Add(arr1[i]);
}
listBox1.Items.Add("-----------xxx--------------------");
}
}
}
}
else if (listBox3.SelectedIndex == 2 && listBox4.SelectedIndex == 1)
{
if (returnValue1 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
arr1 = Delete_1.emptyArray(arr1);
listBox1.Items.Clear();
for (int i = 0; i != arr1.Length; i++)
{
listBox1.Items.Add(arr1[i]);
}
listBox1.Items.Add("-----------xxx--------------------");
}
}
else if (listBox3.SelectedIndex == 3 && listBox4.SelectedIndex == 0)
{
if (returnValue1 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
bool a = Array_1.ArrayEmpty(arr1);
if (a)
{
MessageBox.Show("Cannot search in an empty array");
}
else
{
Form4 FourthForm_2 = new Form4();
FourthForm_2.Label1 = "Insert the value ";
FourthForm_2.ShowDialog();
int value9 = FourthForm_2.ValueLast;
int num = Search_1.LinearSearch(arr1, value9);
if (num == -1)
{
MessageBox.Show(value9.ToString() + " is not present in current array");
}
else
{
num += 1;
MessageBox.Show(value9.ToString() + " is found at location " + num.ToString());
}
}
}
}
else if (listBox3.SelectedIndex == 3 && listBox4.SelectedIndex == 1)
{
if (returnValue1 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
bool a = Array_1.ArrayEmpty(arr1);
if (a)
{
MessageBox.Show("Cannot search in an empty array");
}
else
{
int value10 = Array_1.ArraySorted(arr1);
if (value10 == 0 || value10 == 2)
{
MessageBox.Show("Sorry! Your array must be sorted in ascending order for binary search");
}
else if (value10 == 1)
{
Form4 FourthForm_3 = new Form4();
FourthForm_3.Label1 = "Insert the value ";
FourthForm_3.ShowDialog();
int val = FourthForm_3.ValueLast;
int number = Search_1.BinarySearch(arr1, val);
if (number == -1)
{
MessageBox.Show(val.ToString() + " is not present in current array");
}
else
{
number += 1;
MessageBox.Show(val.ToString() + " is found at location " + number.ToString());
}
}
}
}
}
else if (listBox3.SelectedIndex == 4 && listBox4.SelectedIndex == 0)
{
if (returnValue1 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
int numb = Array_1.ArraySorted(arr1);
if (numb == 1)
{
MessageBox.Show("Array is already sorted");
}
else
{
MergeSort MergeSort_1 = new MergeSort();
MergeSort_1.SortMerge(arr1, 0, returnValue1 - 1);
listBox1.Items.Clear();
for (int i = 0; i != arr1.Length; i++)
{
listBox1.Items.Add(arr1[i]);
}
listBox1.Items.Add("-----------xxx--------------------");
}
}
}
else if (listBox3.SelectedIndex == 5 && listBox4.SelectedIndex == 0)
{
if (returnValue1 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
int numb = Array_1.ArraySorted(arr1);
if (numb == 1)
{
MessageBox.Show("Array is already sorted");
}
else
{
SlowSort_1.BubbleSort(arr1);
listBox1.Items.Clear();
for (int i = 0; i != arr1.Length; i++)
{
listBox1.Items.Add(arr1[i]);
}
listBox1.Items.Add("-----------xxx--------------------");
}
}
}
else if (listBox3.SelectedIndex == 5 && listBox4.SelectedIndex == 1)
{
if (returnValue1 == 0)
{
MessageBox.Show("Please create an Array first");
}
else
{
int numb = Array_1.ArraySorted(arr1);
if (numb == 1)
{
MessageBox.Show("Array is already sorted");
}
else
{
SlowSort SlowSort_2 = new SlowSort();
SlowSort_2.BubbleSort(arr1);
listBox1.Items.Clear();
for (int i = 0; i != arr1.Length; i++)
{
listBox1.Items.Add(arr1[i]);
}
listBox1.Items.Add("-----------xxx--------------------");
}
}
}
}
