51,593 Topics
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| | Been trying to make a substitution cipher decrypter, but it isn't working especially good. so I thought I might could get some help with it. [code=c++] #include <iostream> #include <time.h> #include <windows.h> #include <iomanip.h> #include <string.h> using namespace std; int main() { bool EndThisShit(false); do { string input; cin >> … |
| | hey guys, i would greatly appreciate it if u wood help me out to see whats wrong with my codes.... heres my question and heres my code...... DONT 4GET TO MAKE THE TEXT FILE TO RUN IT !!!! <input.txt, output.txt> <fp_in, fp_out> 1. Write a program to average real numbers …  |
| | [CODE=CPP]#include<iostream> #include<cstdio> #include<stack> using namespace std; bool opgreater(char ,char); bool opgreater(char a ,char b) { if(a=='^') return 1; else return((a=='*' || a== '/')>=(b=='*' || b=='/')); } int main() { int n; scanf("%d",&n); while (n--) { stack<char> exp; string initial; string final=""; int i=0; bool x; char temp,temp2; getline(cin,initial,'\n'); initial+='\0'; while(initial[i]!='\0') … |
| | can anyone be specific with me on trying to figure out this error....I have been reaqding my book and looking all over the net trying to solve it but all i have left is these two errors!!!!!!! [code] #include <iostream> #include <string> #include <fstream> using namespace std; void add_Record(); void …  |
| | Hi folks, I've got a C# client which can currently communicate with a C# server. I am considering re-writing the server in Java (to make it work better on Linux). Currently, the C# setup uses BinaryReader/Writer on top of a Network Stream on top of a Socket. Is there some …  |
| | i am supposed to make 2 functions called find and they are supposed to find a character or string if they are similar when i do this progam gives me weird error: "use of search ambigious" "first declared as class search here. //main [code] #include <iostream> #include <cstdlib> using namespace … |
| | Ok I am trying to write up a data system on C++ so that when i enter in 1-10 i can choose what i want to do....but I keep on getting errors...and the people i already entered in at the bottom (the void add_record) i dont think it correct because … |
 | i.e. [code] class A { int x = 5; }; [/code] I saw a mailing list post from October 08 where a guy asked if this was going to be added. gcc 4.4 was released April 09, so I would assume it would have been added by then? I haven't … |
| | hello every one... i'm very new to c# in the following program (Console application prg.) i want to get "int" value of "eno","ph_no" in place of string type but i don't know how to convert string type to "int" type if i use like eno=(int)console.readLine(); then it will give error …  |
 | Here we go again. As you can see, I have gotten much further. There are some elements however that I am unsure how to apply (i.e. bool tooMany). I haven't the slightest how to apply that. That is one snag that I have. Another, and the main one, is this: … |
| | Haiiiiiiiiiiiii every one. i am totally new for VC++ i need a program on vc++ window application. i need to create a window, on that window i need 3 brouse button look like normal (file brouser) by using this button i need to get file path only.2 look like same …  |
| | Hello all, and happy fourth. First off, I've been trying to create this little app for quite some time now and I've gotten pretty far as the code just "came" to me the other day. So I've gotten... I'd say about 80% done with this project but I am having … |
| | Good, morning every one, in this nice forum; I solved a c++ solution but i don't understand the idea of the program, so i need help to understand the steps and the use of this program. Thankyou, all.  |
| | I am reading lines from a CSV and don't know what size it'll be, so I place read lines into a list of a structure "obs". Then I want to iterate through this list, put it into another list and then modify contents of the original list so that I … |
| | I need to create two enumerations, one for the months in the year and the other for birthstones. Make a function named getBirthStone that returns the birthstone based on the month. Jan-garnet Feb-amethyst Mar-aquamarine Apr-diamond May-emerald June-pearl July-ruby Aug-peridot Sep-sapphire Oct-opal Nov-topaz Dec-turquoise Add code to call the function when … |
| | I'm a beginner at c++ and I have to do a game of tic tac toe and I'm having problems with asking the player to play. Please help. ***************************************************** [code]#include <stdio.h> #include <stdlib.h> #include <iostream> using namespace std; ///function prototype void inttableArray(int [][3], int ); void displayArray (int [][3], int … |
| | I've made a program in Visual Studio, it's a gui meant to control a camera and the functions of it that my problem rotate about are the functions to open and close the link to the camera. The program seems to run but when I run the program outside visual …  |
| | [code=c++] class C1{ public: C1(const C2& c){ //line 14 (works fine if i remove this constructor) //... } }; class C2{ public: C2(const C1& c){ //... } }; [/code] the compiler show me the following error: prova.cpp:14: error: expected ‘,’ or ‘...’ before ‘&’ token prova.cpp:14: error: ISO C++ forbids …  |
| | Hi there. I'm trying to write a program that will convert any number from base x to base y (bases 2-16). The user will also be able to convert hexadecimal numbers like 4BFA from base 16 to base 2.. which is 100101111111010. So far I've began to prompt the user … |
| | I'm pulling my hair out on this one. It's been a while since I've specified a path for an ofstream. I just want a simple file called "abc.txt" in the C: folder and I want to write "abc" to it. Anyone see anything wrong? Thanks. [code] #include <fstream> using namespace … |
| | Hello. I hope not to annoy you with such a question. I'd like to read cell data from specific columns within a spreadsheet. I'm trying to read data within the following format (from the .xls file I'm analyzing). [code] Wavelength (nm),Absorbance (AU),Std.Dev. 190,-0.333324432373047,0.187723662173536 191,-0.184257030487061,0.169325912513228 192,0.0989446640014648,0.243154257457939 193,-0.196856021881104,0.322099862671817 194,0.0530929565429688,0.250335468281439 195,0.146337985992432,0.301110817821903 196,0.0579915046691895,0.359937145256163 197,-0.309549331665039,0.293385120791022 … |
| | haiiiiiii i need a compiler for c++ om windows i.e. not for beginars. Regard's Balu |
| | HI Team, First of all, I'm new to C++, so my knowlege is like 2% and I would like to thank you for any help provided. Well I'm working on a project that looks like this: -- I'm creating an executalble (EXE) that will monitor and create a file into … |
| | This is still the readStuData(ifstream &rss, int scores[], int id[], int &count, bool &tooMany) assignment. I've hit a small snag. This piece of the code works....kind of. When the program is run it prints out the table and stuff, however, when printing the grade it doesn't do it correctly. If … |
| | Please tell me how to create a multi diminsional array using pointer(dynamic array, set size at run time). |
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| | I have written a sample code, [code=syntax] class A { public: void func1(X *ptr); }; class B { public: void func2(X **ptr); }; void A::funct1(X *ptr) { //some code here } void B::funct2(X **ptr) { //some code here X *ptr; *ptr->func1(*ptr); } main() { B Bobj; X **ptr; Bobj.funct2(**ptr); return … |
| | hai i am working with a small project on files. the program is compiled but when i am excuting than i am getting linker error i.e [Linker error] undefined reference to `__cpu_features_init' ld returned 1 exit status Regard's balu |
| | hello.. i need to create a simple web proxy where it can pass data and requests between a web client and a web server. thing is i'm very new to this kind of programming but i really want to learn. if i want to do this where do i start? … |
| | I have written a sample test code as, [code=syntax] Class A { main () { A *a; B *ptr; B* A::func() const { [COLOR="Green"] B* ptr = new B; return B; [/COLOR] } } [/code] and [code=syntax] Class B { [COLOR="Green"] // some code accessing the func() in class A … |
| | I'm having some of trouble understanding exactly how an MFC GUI works. What is the resource file for and exactly how does it relate to the classes you create (e.g. the subclass of CDialog)? Specifically, I want to add some bitmap buttons (CBitmapButton) to my dialog, so I followed the … |
| | I have done alot of stuff with Winsock, but it's all with sockets that can olni process one at a time. Can anyone tell me how to make a non-blocking socket? [send and recive]  |
| | My name is James. I am currently taking a c++ class and I have a professor that is less than desirable but is the only one that is teaching the class. I am in need of assistance with some code. At least getting it started anyway. Here is the assignment: … |
| | Hi,Am writing an application which requires storing data to a map and saving it to a file.How do i save a STL map to a file and retrieve it without the application crashing? |
| | Anyone know how to accomplish this task on visual studio with C++? Write a program that reads a series of numbers (doubles) from the user, then prints the mean and the range. Notes: • You do not know ahead of time how many numbers will be in the list. • … |
| | Hi Guys, I want to read a huge file which contains address bits, data bits and instruction bits. Please let me know how to do this. Cheers, Bond |
| | Hello everyone, I am a student working on interfacing a firewire camera with a linux machine. I am able to successfully compile my files (timer.cpp and test_timer.cpp) (they are called timers because i am testing the latency of the camera). Anyways, my problem is that I first type in: g++ … |
| | i have GHostOne advanced remote host bot last version but i have some problems edditting it. when i try to compile game.cpp (edited by me) gives me a lot of errors that i cannot solv (compile.txt file) anyway...i cannot even compile the originat cpp file cuz he gives me a … |
| | I was working on an application where I have a listbox receive info. I then want the info to save to a txt file if the save button is clicked and I want it to load if the load button is clicked. I'm not sure on how to go about … |
| | I ran the following simple program [B]10 minutes ago and it worked as expected[/B], i.e. it took input "monster" which contained spaces. [B]But few minutes later[/B] I copied the program exactly the same to save as a new program, and [B]it doesn't take the spaces in "monster" input any more[/B]--if … |
 | I've written an Object Cache in PHP. [url]http://code.google.com/p/php-object-cache/[/url] However, it requires PHP Sockets support which is not available on a lot of PHP builds. Coming to the conclusion that all hosting that support PHP should support C, I'm going to rewrite this in C. The PHP source is here: [url]http://code.google.com/p/php-object-cache/source/browse/trunk/socket.class.php[/url] … |
| | I am usinh C# to create a Webservice. The applications that uses he Webservice does not have the capability of formating fonts, but uses it as it gets it. I would like to chnage the color of the data I send to the Webservice to something else in certain cases … |
| | For a CLR type program in Visual C++, I need to record the file date of the version of the program being run. That seems like a very normal thing to do but I can't find a solution (that works) on the web. I'm able to read the date of … |
| | so i finally got the server.c program to run in linux environment i was elated to start the client.c program it turned out that there would be another problem. below codes are the codes of client program i compiled it and it produced an exe but there is a warning … |
| | I'm designing a class where there's a method that should return a different data type depending on certain circunstances. Specifically, I'm reading from a text file. If the data found are strings of characters, I'd like to return a vector of strings. On the other hand, I'd like to return … |
| | Hi I'm new to MSVC. I've entered a program into the IDE and it's compiled successfully, but no executable is generated and when I hit CTRL&F5 I get a dialogue window asking me for an executable filename, which when I try to enter it won't accept .. any thoughts Peter |
| | i need help please...i ask, to make a program that accepts a positive integers and displays all odd number between 1 to the integer entered (inclusive) accept the integer in main() and use a recursive function to identify and display the odd numbers. tnx..salie |
| | hi.. i'm very new in this programming thing but i need to make this hello world program work in windows and linux environment. thing is i encoded the program below and i used cygwin and andlinux to compile and i still get i think some errors. I'm lost.. really i … |
| | I am trying to create a program that uses nested loops to create a box. Only one of the overloaded functions need the details of nested loops.. the other 3 should call the one that has the details.. my problem is the last function and the for nested loops. Here … |
| | I was working on a program for spanish where I want to input the spanish and english and then the programputs the words in 2 listboxes when "ADD" is clicked. Here is my code and it does compile so you can kind of get an idea of what I want … |
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