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#include <iostream> #include <iomanip> using namespace std; enum sizes{small, medium, large, jumbo}; sizes options(int drinkSize, int popcornSize); void printTotal(sizes price); int main() { int popcornSize, drinkSize; cout<<"Please pick the size of your popcorn: "<<endl; cout<<"1. Small"<<endl;cout<<"2. Medium"<<endl;cout<<"3. Large"<<endl;cout<<"4. Jumbo"<<endl; cin>>popcornSize; cout<<"Please pick the size of your Soda: "<<endl; cout<<"1. Small"<<endl;cout<<"2. …
Hello , first of all I need to make clear that although I understand , and have done projects modifying code that is already there (and created my own minions) , in the core of C and C++ I wouldn't consider to know those a bit, I have just a …
guys i have this assignment about luhns algorithm and i cant seem to know where to start (i am very weak in functions and arrays) , if anyone can help me out with the start of the i would be very thankful then later on i will be disscussing my …
Hey guys, Am Isaac from Nigeria. My final Year Project is solving timetable problem using genetic algorithm. The problem is I don't know how to accept population from my php script... Someone please help
# How many different ranks are possible in an exam with 10 students if ties are allowed ??? #
public class NaveenSingleton { private String name; private String [] names; private static NaveenSingleton uniqueInstance; private NaveenSingleton() { } public static NaveenSingleton getInstance() { if(uniqueInstance == null) { uniqueInstance = new NaveenSingleton(); } return uniqueInstance; } public void setName(String n) { name = n; //Search for duplicate name here, before …
How will I determine the rep for repInvariant? and How to write an abstract function?
I am creating a program that takes two english words from the command line and prints one out vertical and the other horizontal and sees how many times the words cross. If they don't cross it then prints out an error message. Here is what I have so far for …
**Bold Text Here**I am trying to make a generic linked list . below is the code for linkedlist . #ifndef GenericLinkedList_h #define GenericLinkedList_h #include <iostream> #include "GenericLinkNode.h" //class GenericLinkedList; template <typename T> class GenericLinkedList { private : GenericLinkNode<T> *head; public: GenericLinkedList(); void traverse(); bool isEmpty() { return head == NULL …
Hi this is my code for computing the payment of my system, But there have a problem in my codes ? Because, there have something wrong my codes, i try to fix the error but i can't, this is the error " Conversation from type 'DBNul' to type 'Integer' is …
if top=0 write:"stack is empty" else top__ push(stack,N,top,x) if top=N write:"stack is full" else settop:=top+1 set:stack top[x] if top=0 write:"stack is empty" else top__ push(stack,N,top,x) if top=N write:"stack is full" else settop:=top+1 set:stack top[x]
I know I should have try it first but I dont understand what is this asking about. My english is my very bad. Can you please telling in easy english. PLus this is very confusing. Please help me out Write a BNF grammar for the for statement of C. Assume …
If you don't know who [Alan Turing](http://en.wikipedia.org/wiki/Alan_Turing) was, then shame on you. The British code breaker, mathematics genius and father of both computer science and artificial intelligence is rightly credited with helping to bring the second world war to an end. Turing was also gay, and that's where the shame …
The Swift computer language is the brainchild of a number of Apple associates. In my humble opinion it shows some nice features, but also some warts. Part 1 (constants, variables, strings, tuples, arrays) explores a number of the features to give you a taste of the language. I hope I …
Please help me to build a list of examples of stack and queue in real life situation... Conditions: The object concerned must only one object. And the object must be tangible. Example: Queue (FIFO): The bullet in a machine gun..(you cannot fire 2 bullets at the same time) Stack (LIFO): …
Hi there, I hope I could find help about plotting graphs. My problem is I have a device which alows me collect some data and transfer it throught USB. Then I will interpret that data using c or c++. I would like to plot such data on a window on …
Can you use any compiler, assembler, etc to output code directly for the processor and not for an executable file specific to an OS? How do you determine if you are outputting for an executable for an OS or directly for a processor? Are the instructions/code part in an exe …
Hi I'm using C++ and have a question regarding the use of fonts in programming. What I am doing is parsing files like pdf's and other files and wanting to transfer the extracted data to another file or command line screen. I'm able to work out metrics such as character …
Part 2 of exploring/tasting the Swift language takes a look at dictionaries; process flow controls like loops, if/else and switch/case; functions and sorting. I hope I can follow this up with part 3, a closer look at class operations.
In part 4 of tasting Swift, we explore structures. Swift has added some interesting features to structures like defaults, methods, multiple init(). This way struct objects come close to class objects with a little less overhead. As an option, methods can be added externally too. Take a look! Down the …
Like most modern languages Swift has sets and set operations. Here is a quick look. Coming in the fall of 2015 ... Swift2 replaces println() with just print() that has a newline default. The sort of thing that Python3 did to print(). There are some other syntax changes. Good news, …
Hi Dw. Is it possible to permanently burn a file to a re-writable CD/DVD but the files bytes be able to be updates/modified while the file/Media(CD/DVD) is not formattable or the files even formatting a media be un-removed from the media? Thank you.
I have a question about programming/scripting in general, which I'm still driving over rocky terrian trying to learn. The compiler, regardless what it is; reads though code from top to bottom, does it read though all the lines of code first, or does it stop at functions etc and continue …
Part 3 of the taste of Swift explores class objects in Apple's Swift language. A class allows you to group methods (class functions) together that belong together. Class Person groups some information of people working in an office. Class Pay inherits class Person and adds pay information. Class File groups …
Hi all. Would it be a good idea to have a polar coordinate class and derive from it spherical and cylindrical coordinate classes? Or should I keep 3 separate classes?
hi guys! Im hertz.. s computer science student from the philippines.. and this is my final year, so ive gotta start my thesis... ^^ I need ur help! Im interested in making research/implementation about mobile computing, multimedia, and Artificial Intelligence.. Im hoping that u can give me some possible thesis …
Recently in an interview I was asked to design a "send invitation for an appointment to multiple contacts in a company". (Something similar to creating an Appointment in Outlook) Here is what I came up with, I would really appreciate some feedback, suggestions, questions. So, after asking few questions, the …
I hope you can help me with the below exercise. I am trying to get through a programming class and it is getting tough,can you help? The Daily Trumpet newspaper accepts classified advertisements in 15 categories such as Apartments for Rent and Pets for Sale. Develop the logic for a …
Will somebody please help me solve this algorithm? it says: 2+2x4+2x4x6+2x4x6x8+...+2x4x6x...x20
Hello everyone. I am modeling a simple dictionary application using the presentation-business logic-data layer pattern. I already have the design but am not sure it is correct: My presentatioon layer is a simple GUI where users insert their queries. They have a form for entering new words and their definitiom …
I've been learning a lot about machine learning (mostly clustering and regressions), but when I've looked into programming libraries/environments, I've found "production ready" ones to be few and far between. What I mean by "production ready" is that it could be incorperated into a product, not just used a tool …
Dear DaniWeb community, I am not from computer science background (math guy) but I am interested in machine learning and apache mahout. I have used Mahout CLI and recently looked at development environment and wanted to ask you: while running mahout CLI, we do not have dependencies but in development …
# Which book are best for Algorithm and Data structure #
i am a final year computer science student and im trying to develop a voice based email system for the blind as my final year project,which means the user can operate all the functionalities of an email with voice.what i need to know is what languages should i use in …
A little experiment with custom sorting the result of a word frequency count using Google's Go language.
Hi guys! i think this is usefull, a lot of the users have problems with .Net Framework installation, Error code: HRESULT 0xc8000222 Do these to solve: a: Click Start > Run. b: Type cmd and press Enter. Please run the following command in the opened window. net stop WuAuServ c: …
I am a BTech student in Computer Science. And interested in computers, software, programming languages etc. I have learnt HTML,C,C++. But there are so many things out there....it's confusing what to learn and where. I wanna learn more and achieve more. Like really get good at it..but I lack motivation …
I have a video meeting with a professor who possibility could give me an assistantship for graduate school and I need some advice. Any advice?
In my mind, using linked list is somehow abstract. Despite reading posts with similar topic, I still cannot understand how to apply it in to real problem. My teacher gives my this exercise. In spite of not being mandatory, I want do is to understand the problem: Addition/subtraction /multiplication.. . …
What are the differences between NP vs NP-Complete vs NP-Hard ? I am aware of many resources all over the web. I'd like to read your explanations to undrestand better
Just a couple of number tricks to check Go's mathematical abilities. If you have more, let's show them here.
Hi all I have designed a website on the java and now I am facing many problems of designing and setting the layout. So suggest me the language to be used to designe a website which is more flexible and easyly modification can be done. I selected java on the …
The story has it that a few hundred years ago the ruler of a big country wanted to reward the creator of the chess game. The creator of the game simply wanted one grain of rice put on the first square of the chessboard, two grains on the second, then …
Another little adventure into Go coding. This time a slice (a Go open ended array) of structures is used as a record for some data processing. For those who miss the ; at the end of a line of code, you can use them, but the lexer of the compiler …
Another translation of one of my Python snippets. This function will return a slice of consecutive prime numbers from 2 to a given value limit. In Go the 'int' type (int32) will go as high as 2147483647, but you can replace 'int' with 'uint64' and go as high as 18446744073709551615.
This Go snippet calculates the minimum number of bills or coins needed for a given amount of money (change) requested. The program also gives the denomination and number. US curency is used in this example, but can be changed to another currency.
Generators are rather familiar objects in Python. Generators supply data on demand. Using Go you can create a generator with a goroutine and a channel. Here the goroutine is an anonymous function within a function, simple to implement.
Some folks go on vacation around the Easter holidays, so it would be nice to know when Easter happens in the years ahead. I had this as a Python snippet in my "oldies, but goodies" file and translated it to Go. It was actually quite easy in this case, and …
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