private void buttonLab07Execute_Click(object sender, EventArgs e)
{
dataGridViewLab07.ClearSelection();
int rowsCount = dataGridViewLab07.RowCount;
if (radioButtonLab07Manual.Checked)
{
DataGridViewToArray2d(dataGridViewLab07, LabMethods.array2d);
}
int rowIndex = LabMethods.Lab07(LabMethods.array2d);
if (rowIndex > -1)
{
labelLab07Answer.Text = $"Номер столбца с максимальным\n" +
$"количеством нулей: {rowIndex + 1}";
for (int i = 0; i < rowsCount; i++)
{
dataGridViewLab07.Rows[i].Cells[rowIndex].Value =
LabMethods.array2d[i, rowIndex].ToString();
}
for (int i = 0; i < dataGridViewLab07.RowCount; i++)
{
dataGridViewLab07.Rows[i].Cells[rowIndex].Selected = true;
}
}
else
{
labelLab07Answer.Text = $"Нули в матрице отстутсвуют";
}
}
private void dataGridViewLab05_Reindexate()
{
for (int i = 0; i < dataGridViewLab05.RowCount; i++)
{
dataGridViewLab05.Rows[i].Cells[0].Value = (i + 1).ToString();
dataGridViewLab05.Rows[i].Cells[2].Value = LabMethods.Factorial(i + 1);
}
}
//
// Lab10
//
private void buttonLab10Execute_Click(object sender, System.EventArgs e)
{
richTextBoxLab10Out.Clear();
string[] lines = textBoxLab10In.Text.Split("\r\n");
lines = LabMethods.Lab10(lines);
foreach (var line in lines)
{
richTextBoxLab10Out.AppendText(line + '\n');
}
}
private void buttonLab07AutoFill_Click(object sender, EventArgs e)
{
int rowsCount = Convert.ToInt32(numericUpDownLab07AutoRows.Value);
int columnsCount = Convert.ToInt32(numericUpDownLab07AutoColumns.Value);
LabMethods.array2d = LabMethods.GetIntArray2(rowsCount, columnsCount, -10, 10);
Array2dToDataGridView(LabMethods.array2d, dataGridViewLab07);
dataGridViewLab07.AutoResizeColumns();
dataGridViewLab07.ClearSelection();
}
private void dataGridViewLab06_Reindexate()
{
for (int i = 0; i < dataGridViewLab06.RowCount; i++)
{
dataGridViewLab06.Rows[i].Cells[0].Value = (i + 1).ToString();
dataGridViewLab06.Rows[i].Cells[2].Value =
LabMethods.DigitsCount(
Convert.ToInt32(dataGridViewLab06.Rows[i].Cells[1].Value)
).ToString();
}
}
private void buttonLab06Execute_Click(object sender, EventArgs e)
{
dataGridViewLab06_Reindexate();
long[] array = new long[dataGridViewLab06.RowCount];
for (int i = 0; i < array.Length; i++)
{
array[i] = Convert.ToInt64(dataGridViewLab06.Rows[i].Cells[1].Value);
}
int index = LabMethods.Lab06(array);
dataGridViewLab06.ClearSelection();
dataGridViewLab06.Rows[index].Selected = true;
}
//
// Lab06
//
private void buttonLab06FillArray_Click(object sender, EventArgs e)
{
int rowsCount = Convert.ToInt32(numericUpDownLab06RowsAuto.Value);
int[] array = LabMethods.GetIntArray(rowsCount, 0, 100000);
dataGridViewLab06.RowCount = array.Length;
for (int i = 0; i < array.Length; i++)
{
dataGridViewLab06.Rows[i].Cells[0].Value = (i + 1).ToString();
dataGridViewLab06.Rows[i].Cells[1].Value = array[i].ToString();
dataGridViewLab06.Rows[i].Cells[2].Value = LabMethods.DigitsCount(array[i]).ToString();
}
dataGridViewLab06.ClearSelection();
}
//
// Lab05
//
private void buttonLab05FillArray_Click(object sender, EventArgs e)
{
int rowsCount = Convert.ToInt32(numericUpDownLab05RowsAuto.Value);
double[] array = LabMethods.GetDoubleArray(rowsCount, 20);
dataGridViewLab05.RowCount = array.Length;
for (int i = 0; i < array.Length; i++)
{
dataGridViewLab05.Rows[i].Cells[0].Value = (i + 1).ToString();
dataGridViewLab05.Rows[i].Cells[1].Value = array[i].ToString();
dataGridViewLab05.Rows[i].Cells[2].Value = LabMethods.Factorial(i).ToString();
}
textBoxLab05Result.Clear();
dataGridViewLab05.ClearSelection();
LabMethods.Lab05CheckedIndices = new bool[0];
}
private void buttonLab05Execute_Click(object sender, EventArgs e)
{
double[] array = new double[dataGridViewLab05.RowCount];
for (int i = 0; i < array.Length; i++)
{
array[i] = Convert.ToDouble(dataGridViewLab05.Rows[i].Cells[1].Value);
}
double inverseProduct = 1;
if (LabMethods.Lab05(array, out inverseProduct))
{
textBoxLab05Result.Text = inverseProduct.ToString();
}
else
{
textBoxLab05Result.Text = "Нет удовлетворяющих условию элементов";
}
dataGridViewLab05.ClearSelection();
checkBoxLab05RowsHighlight_CheckedChanged(sender, e);
}
//
// Lab03
//
private void buttonLab03Execute_Click(object sender, System.EventArgs e)
{
double.TryParse(textBoxLab03x.Text, out double x);
double.TryParse(textBoxLab03z.Text, out double z);
textBoxLab03Answer.Text = LabMethods.Lab03(x, z).ToString();
}
