private void btnOK_Click(object sender, RoutedEventArgs e)
{
HinhCN hcn = new HinhCN(4, 3);
hcn.CV();
hcn.DT();
MessageBox.Show("Chu vi HinhCN: " + hcn.chuvi.ToString()
+ "\nDien Tich HinhCN: " + hcn.dientich.ToString());
}
private void btnOK_Click(object sender, RoutedEventArgs e)
{
HinhCN hcn = new HinhCN(4, 3);
HinhVuong hv = new HinhVuong(3);
HinhTron ht = new HinhTron(3);
hcn.ChuVi();
hcn.DienTich();
hv.ChuVi();
hv.DienTich();
ht.ChuVi();
ht.DienTich();
MessageBox.Show("Chu vi HinhCN: " + hcn.chuvi.ToString()
+ "\nDien Tich HinhCN: " + hcn.dientich.ToString() + "\n"
+ "\nChu vi HinhVuong: " + hv.chuvi.ToString()
+ "\nDien Tich HinhVuong: " + hv.dientich.ToString() + "\n"
+ "\nChu vi HinhTron: " + ht.chuvi.ToString()
+ "\nDien Tich HinhTron: " + ht.dientich.ToString());
}
