hbr discount

Hit the course with the code: actually there are a lot of pits, and then studySupermarket Category: classSuppermarket {//Create a Warehouse objectCangku ck =NewCangku (); PublicSuppermarket () {ck. Jinpros ("Acer", +); Ck. Jinpros ("SamSung", +); Ck. Jinpros ("jiangyou", +); Ck. Jinpros ("Banana", +); } /// ///the process of interacting with the user/// Public voidaskbuying () {Console.WriteLine ("Welcome, may I ask what you need? "); Console.WriteLine ("we have Acer,

The reciprocal of expected sort based on hierarchical correlationSummaryMany of the indicators for evaluating the results of information retrieval can be used in binary correlation situations, and there is only one indicator that can usually be used for hierarchical correlation, namely, the cumulative gain (DCG) of the discount. One drawback of this indicator is its added nature and potential independence hypothesis: the document at a given location a

Python uses the first-class function to implement the design mode, and the python Design Mode Case study: Restructuring the "Policy" Model Some design patterns can be simplified if the functions used as first-class objects are reasonably used, and the "Policy" pattern is a good example. Classic "policy" Mode UML class diagram for processing order discounts in "policy" Design Mode The e-commerce industry has a feature that can obviously use the "Policy" model, that is, calculate the

Topic:Bookstore for the "Harry Potter" series of books for promotional activities, a total of 5 volumes, with numbers 0, 1, 2, 3, 4, a single volume of 8 yuan, the specific discount is as follows:Discount on this number2 5%3 10%4 20%5 25%Depending on the number of volumes purchased and this number, different discount rules will be applicable. The singular book only corresponds to one

the enterprise's expected profitability and the appropriate discount rate. This method evaluates different individual assets within an enterprise as a unified and inseparable element. It is not a simple sum of individual assets, however, the capitalization price under the normal operating conditions of an enterprise reflects the future profitability of the enterprise's assets as a whole, and reveals the internal value of the enterprise. Therefore, th

. In order to make it easier to discount the cash flow of the product to the age of 30, the income is uncertain due to the dividend of the person who receives the product, and the product dividend is assumed to be zero. Model Creation: 1. Set the discount interest rate (the ROI of insurance companies) to R; 2. the warranty period is from X: 30 ~ 100 years old; 3. The current INPV (x, R) and INPV (x, R) of t

. Java Package COM. observer1; public class customerone implements observer {subject; string goodsname, personname; Public customerone (subject, string personname) {This. personname = personname; this. subject = subject; subject. addobserver (this);} public void Update () {If (subject instanceof shopsubject) {goodsname = (shopsubject) subject ). getgoodsname (); system. out. println (personname + "interested only in the name of the discounted product:"); system. out. println ("the name of the

I. Problems There are a total of five flags in the "Harry Potter" series. Assume that each volume is sold separately for 8 euros. If you purchase two different volumes at a time, you can deduct 5% of the fee, and the three volumes are more. Assume that the discount is as follows: 2 discount 5% 3 discounts: 10% 4 discounts: 20% 5 discounts: 25% There is a certain demand for books, but different discounts can

Cookie is a technology that maintains HTTP status information on the client. It is like a discount card issued by a mall. When a customer closes a shopping bill in a mall, the mall can decide whether to give the customer a discount card. The information recorded on the discount cards of different customers can be different. For example, the total amount and valid

); K3. Setdiscountobject (K1); K2. Setdiscountobject (K3); K2. Execute (ORDER2); Console.readkey (); } } Public classOrder {/// ///total value of goods/// Public decimalgoodstotal{Get;Set;} /// ///deduction of discount, final customer to pay amount/// Public decimalgrandtotal{Get;Set;} } Public InterfaceIorderdiscount {voidExecute (order order); } Public classOrde

In the previous article (the application of OOP design process Evolution (ii)) to improve the entire system architecture, as well as the completion of the functions of each specific function, this can only be completed a structure, to truly perfect still very far. For example, in calculating the rent of the algorithm, using a switch statement to determine the type of books to determine the book discount, before I in order to demonstrate in the switch

employee's department).In the practical application, it is helpful to some statistic functions of the report.Here's another question to add, if we use the rollup or cube keyword, then some subtotal rows will be generated, and the fields that are excluded from the grouping factor will be set to NULL, and there is a situation, such as the existence of a nullable row in the list that is grouped by. Then NULL is also represented as a grouping, so we can't judge the subtotal record by simply null. T

: Smarter way to deliberately create this effect on the page, such as deliberately select a number of small quantities, a higher discount of hot goods, when it is sold after the display on the page, you can promote the other quantity, discount relatively small merchandise transactions. 2, the page also highlights the "limited time" and "limited" to create a sense of tension "Limited time, lim

-time or impulsive shopping users. I think you can give some positive tips when you are booting a user or logging in. Suppose that the target users are impulsive shopping users or the first time to prepare for shopping users, in order to prevent the loss of users, you can allow users to do not log in the state of the purchase, but to give users tips, such as membership after the registration of 5% discount. What the electric dealer wants to do is to l

Web page Production WEBJX article introduction: the integration System of the website user thinks. Dangdang two days ago sent a title "Diamond Card membership is about to expire" mail, the content of the message is roughly as follows: The membership of your diamond card will expire on December 31, 2010. Up to the date of the letter, you in the membership period of the qualifying shopping amount of 1270.60 yuan, the expiration date of 2617.40 Yuan, your diamond card identity will be pos

The result of "Array 3" is obtained according to "Array 1" and "Array 2", and it is better to be efficient. Array 2 is a set of properties; Array 1 is a product that may fill only one or a few properties Array 1Array ([100008]/= Array ([5] = = Array ([name] = Price Lattice [0] = = not limited to) [6] = = Array ([name] = > Discount [0] = not limited to)] [100009] = = Array ([5] = Ar Ray ([name] = Price [8] = 0-29) [6] = = Array ([name] =

Which bank is cheaper than credit card? _ Baidu Knows It is also recommended that CMB and Bank of China be handed in. For new owner credit card users of CMB, 5% is used every Friday, usually 3%, and 30 yuan is returned every month. That is to say, the maximum consumption for fuel consumption is 600 yuan (calculated based on a 5% discount ). However, if you want to enjoy this discount after 6 months

!" Customer: "apply to your boss !" Sell your boss! Do you dare to fight? Even if you dare to fight, what does the boss think of you!"This is the price we have already paid off !" It means you are too expensive to take off! In fact, if you say this, you are dead, because he still thinks it is expensive when you make a discount!"Sir, I 'd like to offer you some convenience !" This kind of shopping guide is also common to me. Anyone who sells cheap goo

a graphic view of social electrical business page design: The Electronic Business page UI design often appears the channel has: homepage, buys, the brand special sale, the special event, the talent and so on. Love to browse the existing page, is also in accordance with this layout design. If you look at the visual flow of the page to compare to our shopping mall shopping route, which is similar to the concept of "floor", different floors operating "brand area" "

controlLOGFONT LOGFONT;Pfont->getlogfont (logfont);Logfont.lfheight = 100;M_font. CreateFontIndirect (logfont);M_heightvalue. SetFont (m_font);Method Two:CFont M_newfont;M_newfont.createpointfont (250,_t ("Official script")); //M_heightitle. SetFont (m_newfont);M_heightitle. SETWINDOWTEXTW (strtemp);Two: The operation of the row control:CBrush Newbrush;CBrush *oldbrush;CRect rect;Newbrush.createsolidbrush (RGB (255,0,0));CClientDC CClientDC (this);M_heightitle. GetWindowRect (rect); M_heightitl