private void button2_Click(object sender, EventArgs e)
{
dlinaMassiva = Convert.ToInt32(Interaction.InputBox("Введите количество элементов массива", "Ввод", "", -1));
Chisla = new int[dlinaMassiva];
newChisla = new int[dlinaMassiva];
Massiv.zapolnitMassiv(Chisla, dlinaMassiva);
int count = Massiv.Raschet(Chisla);
newChisla = Massiv.RaschetMassiva(Chisla, newChisla, count);
Massiv.zapolnitDataGridView(Chisla, dataGridView1);
Massiv.zapolnitDataGridView(newChisla, dataGridView2);
MessageBox.Show("Количество пар: " + count, "Информация", MessageBoxButtons.OK, MessageBoxIcon.Information);
}