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What determines the price? "Supply-demand relationship ." "Market ." "Cost and industry profit margin ." This is the content of the textbook. The actual situation is that the price is determined by the customer's needs and is irrelevant to the product cost. The cost only determines whether the enterprise needs to produce and sell the product, and the price ca

Why is house price rising? How long does it last? The root cause is the birth encouragement results of the Year. That is, the concentration of people with too many people varies greatly. All the children after "80" are now at or near the right age of marriage. This group is the main force for purchasing houses now. In comparison with those before "80", there is a cliff. This group value is far better than the previous one. The vast majority of people

It's written in front. This time the reptile is about the house price information crawl, the goal is to practice more than 100,000 data processing and the whole station type crawl. The most intuitive way to increase the amount of data is to improve the logic requirements of the function, and to choose the data structure carefully for Python's characteristics. In the past, a small amount of data capture, even if the function of the logical part of th

Find the price of goods or to the shopping site of the vertical search is better to find, with Baidu, Google does not work. For example, in Pconline look up the price information of the computer. In the domestic CTOC market, Taobao has an absolute advantage in the product information is very rich, others to challenge the status of Taobao is still a long way. This morning, my classmate asked me to help check

In this problem we consider a special type of an auction, which is called the Second-price auction. As in regular auction n bidders place a bid which was price a bidder ready to pay. The auction is closed, and that's, each bidder secretly informs the organizer of the auction price he's willing to pay. After that, the auction winner are the participant who offered

Package enumeration;//Add a custom attribute to an enumeration enum Apple{aurora (BELMAC), Cortland (8), EMPIRE, Gravenstein (All);p rivate int price;/ /construction Method Apple (int price) {this.price = Price;} int GetPrice () { return price; }} public class Applesenum {public static void main (str

With the development of China's wireless routing industry, its technology is also more mature. Here we will explain a very cost-effective D-Link wireless router for your reference. For wireless routers, the number of antennas directly affects the signal quality. The relative price also affects the router price. Why is it relative? Because everything has a special, today I will introduce you to a "special" I

In general, there is no bargain for shopping in American stores. However, it is possible in many cases. For example, American garage sale, street trade or flea trading. Especially when you buy big things, such as a house or a car, you must pay the price with the other party. Otherwise, you will lose money. The following lists the sentences that may be used during price negotiation: How much is this? H

Print? DescriptionA department store uses a discount method for sales promotion.(1) If the price is 1000 yuan or higher, the discount is off;(2) 2000 Yuan or more, off;(3) If the price is 3000 yuan or higher, the discount is off;(4) 5000 Yuan or more, off. Write a program, enter the number of shopping items, calculate and output the discount price.InputThe first line has a positive integer t, indicating tha

Calculate the price of the dishTime limit:1000/1000 MS (java/others) Memory limit:32768/32768 K (java/others)Total submission (s): 20479 Accepted Submission (s): 10819Problem description mother every day to go out to buy vegetables, but back, pocket money also too lazy to count a number, in the end spent a lot of money really a silly account. Now, as a good son (daughter) you can give her a program to calculate, hehe.Input inputs contain a number of

Time-consuming lessons fully reflect the carelessness caused by the mistake of the truth at first, I do not know why the array is out of bounds originally Minn and Ninj write reverse later again because the Duru function for the problem of repeated debugging must pay attention to the futureLet's put it in the title:Title Description Description Young explorers came to an Indian tribe. There he fell in love with the chief's daughter, so he went to Qiuqin to the chief. The sheikh asked him to use

Digital API interface platform, in the development of the app or the web will inevitably use the courier data, illegal data and so on. Now it's time to count the various platforms that provide API interfaces and the prices of common API interfaces. Aggregated data: Many APIs, free APIs are also many, but the cost is expensive. Haoservice: There is a lot of data, the price does not accurately indicate how much money several times. Fast data: Online soo

This semester to make a shopping site, most of them are finished, basically only the total price of the calculation My database is a list of shopping carts that are connected to my product list by a foreign key, where there is the unit price of the item, for example, the cart is my shopping cart, product is the product list: Then I can already export my data on my page. But I want to calculate my to

HP's ultra-low-price Linux computer entered the township market, with unclear prospects-general Linux technology-Linux technology and application information. The following is a detailed description. Installing a Linux computer is also a challenge. A year ago, Lenovo launched a cheap computer for low-level users in villages and towns and went deep into the village-level market for sales. Last week, HP also launched a low-

First of all, please forgive me. Because the activity price is not 9.9 monthly, but 9.92 yuan/month Activity rules All undergraduate, graduate, Ph. D. Students in college, complete Alipay personal certification and student certification, can enjoy Purchase fixed model CPU1 core, memory 1G, Bandwidth: Pay by volume (15G traffic pack), System disk 40G (Windows)/20g (Linux) 9.9 yuan/month Limit to buy 1 units per person, the longest purchase time