public void printSpec()
{
CPU currentCPU = computerMaker.makeCPU();
RAM currentRAM = computerMaker.makeRAM();
GraphicsCard currentGraphicsCard = computerMaker.makeGraphicsCard();
Monitor currentMonitor = computerMaker.makeMonitor();
double totalPrice = currentCPU.Price + currentRAM.Price + currentGraphicsCard.Price + currentMonitor.Price;
listBox.Items.Clear();
listBox.Items.Add("Part\tPrice\tComponent");
listBox.Items.Add("------------------------------------------------------------------------------------");
listBox.Items.Add("CPU:\t" + currentCPU.ToString());
listBox.Items.Add("RAM:\t" + currentRAM.ToString());
listBox.Items.Add("Graphics:\t" + currentGraphicsCard.ToString());
listBox.Items.Add("Monitor:\t" + currentMonitor.ToString());
listBox.Items.Add("------------------------------------------------------------------------------------");
listBox.Items.Add("Total Price: $" + totalPrice.ToString());
}