private void b2_Click(object sender, RoutedEventArgs e)
{
t1.Clear();
t2.Clear();
Delenie clear = new Delenie(t1.Text, t2.Text);
t3.Content = clear.Clear();
}
private void b1_Click(object sender, RoutedEventArgs e)
{
Delenie del = new Delenie(t1.Text, t2.Text);
if (del.checkinfo())
{
t3.Content = del.Nomertwo();
}
}