private void Button2_Click(object sender, EventArgs e)
{
Bangunan cek = new Bangunan();
cek.setBatako("Rp50000 per buah");
MessageBox.Show("harga batako " + cek.getBatako());
}
private void Button1_Click(object sender, EventArgs e)
{
Bangunan cek = new Bangunan();
double a, b, c, d, f, batako, s***n, pipa, pasir, total, diskon, harga;
a = double.Parse(this.numericUpDown1.Text);
b = double.Parse(this.numericUpDown2.Text);
c = double.Parse(this.numericUpDown3.Text);
d = double.Parse(this.numericUpDown4.Text);
f = a + b + c + d;
cek.setBatako("Rp50.000 per buah");
cek.setSemen("Rp20.000 per kilogram");
cek.setPipa("Rp10.000 per buah");
cek.setPasir("Rp5.000 per kilogram");
if (a + b + c + d > 1)
{
batako = a * 50000;
s***n = b * 20000;
pipa = c * 10000;
pasir = d * 5000;
total = batako + s***n + pipa + pasir;
diskon = 0;
for (int i = 1; i <= f; i++)
{
if (i % 10 == 0)
{
diskon += 10000;
}
else
{
diskon += 1000;
}
}
harga = total - diskon;
MessageBox.Show("total pembelian Rp" + harga);
}
else
{
MessageBox.Show("masukkan yang ingin dibeli");
}
}