49,761 Topics
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| | Hello ladies and gents, Ive been reading about pointers abit and at there are two pieces of text in the book about pointers wich aren't clear to me, was wondering if any of you could enlighten me abit about them! :D [quote]Sometimes it's desired to clearly point out that a … |
| | Our program got cut down from a .h and 2 .cpps to just one .h and one .cpp.... so trying to convert fucntions back to my .h I received tons of errors. Hopefully someone can help me get rid of most of these? please? I need to turn in the …  |
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| | I have only just subscribed to this group, so if I am in the wrong place, can someone please point me to a more relevant group. We use MS Visual Studio C++ Version 6.0 along with Blue Sky RoboHELP HTML Edition. We have a 9 components in our application and … |
| | I need help adding the data in columns and rows of 10 in a 2d array. I got the rows added, but could someone please help out with how to sum the data in the columns. Please look at my code, and thanks in advance [code] #include <iostream> // I/O … |
| | Well lads im new here in fact this is my first post, i assume first of many. Im starting work placement soon and i have been told that i will have to complete a project in C++ where i have to create a directory tree for storing documents which will … |
| | I am relatively new to C++ and am a bit unsure why the following function doesn't work. [code] /********************************************************* * GetDate: Takes a string to be displayed to the user * and returns a CTime object. Returns NULL if an invalid * date is entered *********************************************************/ CTime GetDate(string requestString) { … |
| | Can someone help me to figure his out. I have to read in a file that contains employee names, numbers, payrates, and hours. Then I have to calculate the gross andsend everything to an output file. I keep getting this error message "employee.cpp" 69 lines, 1471 characters $ c++ employee.cpp … |
| | well... its me again with another project following the basics of the last one... heres my header file: [CODE] #ifndef SCHEDULE_H #define SCHEDULE_H #include<string> class schedule { public: // this section will display the heading for the output table void printHead (); //This function is used to calculate the totalgpa … |
| | Hi, I'm a beginner. Could anybody help me out with this. How to make a class [B]strin[/B] subtraction operator overload, that if it finds "Bill", then deletes it from the text string. Thank you in advance. [CODE] #include <iostream.h> #include <string.h> class strin { char *place; int length; public: strin …  |
| | Hi guys, I'm a recruiter working on behalf of a young, progressive UK-based company developing a hosted secure email solution (potentially set to knock MessageLabs off their perch.....), based around Linux, Apache, MySQL and PHP. They're based in Kent and are looking for a relatively junior (2 yrs' experience) Software … |
| | Hi, it's been awhile since I've been here and the site has changed quite a bit, I like it. Anyway, I attempted to make a basic calculator program, but I'm getting some weird error messages. The error messages tell me that there are syntax errors, but I've looked through the … |
| | Hi guys, I am working on a project on playing cards using enum and class. I really need help with the function defination in this project, Here i will attach the question, your help will be highly appreciated. You can get bac to me trough jeymineb at yahoo.co.uk. Thanks. If … |
| | I use VC++ 6.0 WinSNMP Programming I have problem with WINSNMP. I use function smiUINT32 dwMajor, dwMinor, nLevel, nTranslate, nRetransmit; SnmpStartup(&dwMajor, &dwMinor, &nLevel, &nTranslate, &nRetransmit); and during linking it shows errors : Linking... AlaDlg.obj : error LNK2001: unresolved external symbol _SnmpRegister@24 AlaDlg.obj : error LNK2001: unresolved external symbol _SnmpStartup@20 Debug/Ala.exe … |
| | I've read some of your thoughts on student postings and while I am keen to do things on my own behalf I have hit a wall. I've slaved at this project, mainly because I've not done any programming before, but i can't get my code to run and can't seem … |
| | I am having problems with error checking. I want to ensure that the user puts in a name with characters and not use numbers. My thinking is that since player_name is data type char that using ( !player_name) should indicate not to input an int. any suggestions on how to … |
| | i have win xp home edition... and my compiler is dev-C++ although i dont think its a compiler issue.... This is my project needs: (my attempted code follows) ( Write a main function with all required internal functions subprograms (defined later) that tracks your college classes, grades and GPA. Sample … |
| | Hello, I've coded the following which works to a certain extent! I've managed to get the vectors working with int but not with my class... [php] #include <iostream> #include <vector> using namespace std; class BankAccount { public: //void setAccount(int num, double amount); taken out replaced by constructor BankAccount(int num, double … |
| | ;) Hello ladies and gents, Ive written this class time in wich I have to use operator+ to increase the hour with a certain amount of minutes like this: time t0 (23, 59), t1; // t0 = 23.59 t1 = t1 + 120; // t1 = 1.59 Problem is, I … |
| | sorry about the lenght of code: [php] #include <iostream> using namespace std; class Shape { public: Shape(int,int); Shape (); virtual ~Shape(); virtual void print()const = 0; virtual double calArea() = 0; protected: int centreX,centreY; }; ////// CONSTRUCTORS //////////////////// Shape::Shape(int x, int y) { centreX = x; centreY = y; } … |
| | I have a few questions that I was hoping somone here could answer. 1. how can i pause my cout output? or is it possible to do it without calling a system command 2. is there a way to clear the console screen without makeing specific os comands? 3. does … |
| | Hi everyone First of all I am glad that i found this forum...I would like to humbly request all the knowledgeable people here to express their views on this........ I am an accountant by profession and completely novice to the world of computers.All i know is how to check emails, … |
| | below is my code the whole program is for prompting user to enter 10 nos. b/w 20 to 100 it will while is there to check wheter the user entr the corect number or not, it will also check that the entered number is unique and was not previously entered … |
| | I HAVE SPECIFIC QUESTIONS!!! 1. Why do you need [b]Self-Referential Classes?[/b] Please provide a "real" life example of when it would be used. [code]class Node { public: Node(int); void setData(int); int getData() const; void setNextPtr( const Node *); const Node *getNextPtr() const; private: int data; Node *nextPtr; };[/code] 2. ^^^What … |
| | Hi Friends, Again i m here with my problem. I m developing a very large project and i m using a huge memory model in my borland turboc++ 3.0 compiler. What is happening is that when i m compiling my program,it is not generating any errors but when i m … |
| | I am a noob and would like to write a program that will take user input for a server name, plug that server name into a drive mapping statement, check for certain files in the mapped dir, and copy files to a backup location. I don't know where to start … |
| | I've been taking an accelerated C++ program for 3 weeks now...my current assignment is to write a program that, with user input of a mortgage loan amount, the term of the loan, and the interest rate, display the monthly payment. Then list the loan balance and interest paid for each … |
| | My assignment is to create a definition of the class [B]Box[/B] and a structure definition. The class definition needs the following: [COLOR=Navy]Data Member Data Type[/COLOR] [B]boxNumber int boxType int boxLength float boxWidth float boxHeight float[/B] [B]boxArea float boxCost float boxPrice float boxProfit float[/B] boxFile fstream [COLOR=Green]//Dont include boxFile yet.[/COLOR] Member … |
| | ok so i am a hs student learning some c++ and recently learned the fstream function and tried to make a load save type thing for a programm i am courently makeing. as far as i can tell the coding is correct but it isn't saveing or loading the file … |
| | First post; Very nice and interesting site. I checked the link for C/C++ books and i didn't see a book for beginners. What book do you recommend reading for a person that is new to programming and doesn't have any programming background. I am new and ready to learn. I … |
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