private Product CreateProduct(string type, double price)
{
Product product = null;
switch (type)
{
case "Gpu":
{
product = new Gpu(price);
break;
}
case "Ram":
{
product = new Ram(price);
break;
}
case "HardDrive":
{
product = new HardDrive(price);
break;
}
case "SolidStateDrive":
{
product = new SolidStateDrive(price);
break;
}
default:
{
throw new InvalidOperationException("Invalid product type!");
}
}
return(product);
}