Vending machine-vending machine: enter money every time until the money is enough, and then return the excess money.
// Vending machine-vending machine # include
Result:
Enterthemoney:(D-dollar(1),q-quarter(0.25),d-dime(0.10),n-nickel(0.05))Theapplymoneyis3.5,theinsertedmoneyis0DEnterthemoney:(D-dollar(1),q-quarter(0.
main.m//Vending Machine ///* Vending machine system is an unmanned vending system. At the time of sale, the customer put the money into the slot of the machine, 1. The machine checks the characteristics of banknotes or coins, the effective coin is a yuan, five horns, the effective banknotes are 10 yuan, five yuan, other currencies are considered to be counterfei
Problem descriptionAssuming that there are multiple currencies [1,x1,x2,x3,..., xn] in a country, the country's vending machine will follow a principle of finding zero-"The total number of change is the least". So, how to write programs that help the vending machine automaticallyWhere's the change?Problem analysisThe most direct way to solve this problem is to be exhaustive. Suppose you need change Y, then
With the encouragement of my master, my strength is getting more and more powerful !!!First download and install vs2005, address is: http://www.586cn.com/down/soft/23703.htmlI found it only one day. It was the beta2 version. It took me 5 hours to find him.EMule and bits are used.2. Download atlas;Yes: http://msdn.microsoft.com/asp.net/future/atlastemplate/default.aspxFind the words "Download either the beta 2 or the rtm vsi file for creating" in it, c
Abstract:
A user uses the system to accomplish a valuable goal (buy a can of drinks. This process is called "User case" or "User Story )". This article describes the agile development skills: How to manage projects with user stories.
What is user story)
Assume that the customer of this project is a manufacturer of beverage vending machines. They asked us to develop a software for their vending machine. We c
Abstract:
A user uses the system to accomplish a valuable goal (buy a can of drinks. This process is called "User case" or "User Story )". This article describes the agile development skills: How to manage projects with user stories.
What is user story)
Assume that the customer of this project is a manufacturer of beverage vending machines. They asked us to develop a software for their vending machine. We c
To iterate through tens of thousands of character data in the oldest string1. Using the C++11 codefor (auto ch:s) {Auto SS = Vsi[ch];vsi[ch].insert (i); i++;}2. Using the C++98 codefor (int i = 0; i The two code time comparisons1.c++ 112.c++ 98Below is the longest-substring-without-repeating-characters AC codeintLengthoflongestsubstring (strings) {if(S.length () 1)returns.length (); VectorSetint> >
improving the performance of the entire IP network. In addition, you only need to upgrade the software on your existing vro to fully support the MPLS technology, this ensures your original investment.
The MPLS solution provides intelligent IP Application Services for the ATM network, which is different from the ATM/FR transmission service. Compared with the IP-OVER-ATM solution, IP data streams and ATM data streams are processed in the same way, which limits the ability to implement end-to-end
To save money and optimize operations, enterprises are integrating their branch infrastructure into the data center. However, the Branch users still want applications and services to run as locally. In the integration of Branch infrastructure, the responsibility for achieving this "local" performance falls into the network administrator.
Recently, Riverbed Technology released a new edge-server infrastructure (edge-VSI) that allows enterprises to remov
, you only need to upgrade the software on your existing vro to fully support the MPLS technology, this ensures your original investment.
The MPLS solution provides intelligent IP Application Services for the ATM network, which is different from the ATM/FR transmission service. Compared with the IP-OVER-ATM solution, IP data streams and ATM data streams are processed in the same way, which limits the ability to implement end-to-end IP services. MPLS enables service providers to maintain the curr
Flash Animation
Last November I attended the Macromedia MAX Convention in New Orleans, and when I got home, I felt exhausted. I've learned a lot about Macromedia's progress in integrating Flash technology into mobile devices, and this integration can give mobile users a rich and compelling experience that is as impressive and personalized as the browser experience. The first time I saw something really impressive on my mobile phone, it was a lot to the phone itself. At the conference, Macromedia
efficiently, and to easily view, monitor the running state and capacity alarms of VNX storage in a VM environment.
Vasa and VSI (Virtual Storage Integrator) differ
Vasa does not require any plug-ins, and VSI needs to install Plug-ins in vcenter
Vasa can view storage information and VSI can view and configure and manage storage
State mode allows the object to change its behavior when its internal state changes, and the object looks as if it has modified its class. The state pattern looks similar to the policy pattern, which encapsulates the interchangeable behavior, and then decides which behavior to use by using the delegate, and the state is the encapsulation behavior, but the behavior can be delegated to the current state. One needs to be externally set, and the other is to internally change the state to achieve the
state detail code should reside in the object that implements the state, which is easy to add to the new state and easy to convert.
The method based on table lookup is a popular design method of finite state machine. A table maps all possible inputs to state transitions (that is, transitions that can cause a finite state machine to transform to another state). Needless to say, although this approach is relatively simple, it is not possible to adapt to changing requirements without making signi
The following two features of mobile phone make it potentially a unified payment and credit platform:
The mobile phone has a pre-paid balance, so it can become an "Account"
SMS has "Basic real-time" and can be used for confirmation
1. Use a mobile phone to buy drinks from a vending machine
Scenario:
A. The vending machine is marked with the IDs of various commodities. For example, Master Kong green tea
(responsibility chain mode), visitor mode.Above link Click Jump directly to github corresponding mode resolution withinMainactivity.pngBlog Directory1. Design pattern Observer pattern (Observer pattern) take public service as an example2. Design mode Factory mode (Factory pattern) Start with the meat-selling bun.3. Design Pattern Singleton design pattern (Singleton pattern) Full Parse4. Design pattern Policy mode (strategy pattern) with role play as background5. Design mode adapter mode (Adapte
that it was in Tokyo. She asked me where I am from Tokyo. We had to give her the printed hotel booking paper. Fortunately, Japanese people know Chinese characters. Japanese customs staff are very conscientious and polite.
After arriving at Haneda Airport, we will take the subway to the city of Tokyo. Taking the Beijing geek line from Haneda Airport to pinchuan station. However, I encountered some difficulties in buying tickets. The Chinese subway ticket purchase method is different from that i
second column character is a number. Results:21--Modify the file;22--gives the information L;23--gives the information m. 2) Its corresponding causality diagram is as follows:11 is an intermediate node, and because reason 1 and reason 2 cannot be 1 at the same time, an e constraint is imposed on the causality diagram. 3) Establish a judgment table based on causality diagram. in the case of the left two columns of the table in 8 cases, the reason ① and the cause ② at the same time 1, this is imp
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.