49,761 Topics
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| | Hi to everybody! Here I paste some simple exercise code that I wrote. The errors are pasted from the compiler log at the end of the source code. The add() function looks ok to me and I can't understand what the compiler wants from me :o Thanks! [CODE] #include <iostream> … |
| | Hello all, I'm working on a program using MFC and VS6, and when I split my program into files (aka: move certain portions to a new file for easier reading and such), I get this error: [code] error C2065: 'IDD_DIALOG' : undeclared identifier error C2057: expected constant expression [/code] Here's … |
| | hello all . well its pretty simple but i need to get this for loop sorted before i can move on. #include <iostream.h> void square(); void circle(); void arrow(); void diamond(); using std::cout; using std::endl; void square() { //first line for (int e = 1; e >= 9; e++) { … |
| | I am working on displaying the amount ofodd numbers in this array. It always says there is 5. That is not correct. When I use the debug it shows that it is placing a different value in the myArray and using that to determine the amount of odd numbers. Please … |
| | hi, I'm working on a project and I'm almost done. However, I'm having a few problems with the prices. this is the guide for the project: Airplane Seat Allocation System Write a C++ program for the following task using modular approach. a) 48 seats in 12 rows with a Aisle … |
| | hi, I am a newbie learning c++ ..I would like to know how Images r loaded in C++ and if it can handle and execute basic image manipulations and also filters ,also whats the maximum amount of bitdepth for images (if there is a upper threshold) that can be handled …  |
| | Hiya, Does anyone know of linking Java with Fortran under Windows OS, preferably Windows XP? Can anyone give a short example including code? I have found pretty good examples of using Java-JNI-C/C++ works pretty well. I am using Dev-C++ compiler. I look forward to hearing from someone. Thx Rony |
| | Hello. I thought I was done with this program but It doesn't work like its supposed to. I wrote the program to display the file every time I press one. But it only works the first time. After that it jus keeps sayin cannot open file. Why does it say … |
| | I have a question on external variables in a multifile program. Quoting from K&R (first addition, page 72) "By default, external variables are also "global", so that all references to such a variable by the same name (even from functions compiled separately) are references to the same thing." Here's an …  |
| | I am not an expert C/C++ programmer, and am having a bit of a problem on a school assignment. The assignment is to build a text file based database. The program has to read a schema file containing information about the individual tables (table name, filename, data field name, type, … |
| | When I wrote this program with a structures. I said: [code] { struct Contact { char Name[101]; char Middle[101]; char Last[101]; long Area; long Area1; long Area2; long Area3; long Home; long Business; long Cell; long Other; char Email[101]; char Address[101]; int Zip; char City[101]; char State[101]; char Country[101]; char … |
| | Hello all, I haven't used c++ for years and now I need it for school. I am running a fortran 77 code and I wanted to know if it is possible to write a program in c++ (That's the only language I know) that generates random numbers with decimals and …  |
| | what does the printf function do? it looks something like this... printf("kdjfkldjd"); and you can put anything in the quotes, but then i don't know where it shows up. where is the text supposed to show up? can someone help me out? |
| | I see Dave Sinkula understands C++ very well.How can one be assisted by Dave Sinkula |
| | why does the output file look completely different than the input file... what am i doing wrong here? [CODE]#include <iostream> #include <cstdlib> #include <fstream> using namespace std; int main () { char maze[10, 10]; int x, y; ifstream file; ofstream output; file.open ("maze.txt"); for (y = 0; y < 10; … |
| | I'm confused as to why my program is turning out errors when I try to compile the code. Please help. [code] #include<conio.h> #include<stdio.h> #include<iostream.h> #include<string.h> class link_stack { struct node { int id; char name[10]; node *next; }; node *top,*x,*ptr; public: link_stack() { top=x=ptr=NULL; } void push() { x=new node; … |
| | Hi, I need to create a stack with a key and for each key one or more instances of a data structure associated. A multi map seems to be best suited for this. However, I don't know how I could extract an element with the maximum key value whithout knowing … |
| | hi, how can i do it: int array[20]={3,431,4,123,4,52,52}; using vectors?? |
| | guys i am having a simulation project for my final year and this project has to be designed using c or c++. all i need from u guys if u can help me is how to draw an airplane in c++ in 3 diemension .. because i am gonna design … |
| | I have a C++ program (Console Application), I want to be able to access it from the Web, My problem: I don't want the program to load every time a user connects to the page (it takes toooo much time), the program should load once and forever on the server … |
| | class array problem. -------------------------------------------------------------------------------- I encoutered a problem and can't solve it: in main() hformation *fdatah; fdatah=new hformation(); then sent it to a function: formationinput(vformation *fdatav,hformation *fdatah,ptfilein); in the function, I redefined this class pointer as an class array: fdatah=new hformation[7]; passed compile and link, but each time debug to … |
| | Hey guys, I was just wondering if there is a way in C++ to stop a program from crashing if the user enters a char instead of an int by mistake? Thanks in advance. |
| | Hi there! please tell me how can i link my source code and header file together in borland c++. i got an answer before that told me to see bcb5.hlp but my borland helo doesn't have it. thanks alot. |
| | I'm using borland c++ to program c++. I don't know how can I connect and compile programs with multiple header-files. :o please help me. |
 | Greetings To all! To whomever, an advanced thank you if you help me. I am a Java programmer initially, but I have begun learning C++ and am doing something with a Double Linked List (Error occurs whether it's double or single, I teste it). Filling the contents of the list … |
| | Hi, I'm trying to write a program that accepts a string (a line, sentence, or phrase) and then the program has to display the contents of that string backward. for example, if I entered "starting out" the program has to convert it to "tuo gnitrats". This is my code. But … |
| | I am currently writing a C++ program that uses a external library and engine that is primarily based in C. I am attempting to load an image file and the function requires that the argument be passed as a char *szFileName. I have the file address as a string and … |
| | Exactly how do you create multi-file project and how do you compile it in C++ using Linux?  |
| | I am using Dev-C++ to create a dll file which will link Java-JNI-C-Fortran The project contains CCode.C and JavaCode.h and when I compile, I find the following error: Linker Error>Undefined referece to 'sumsqauredf' The CCode.C file is [code]// CCode with documentation #include <stdio.h> #include "JavaCode.h" // Required header for JNI … |
| | Hello, i have problem with Mapi and unicode. I'm workking under win XP, outlook 2000, visual studio c++ 6.0 and extended MAPI. I'm trying get contacts (and information about contacts) from outlook. Everything working when i'm not using Unicode. I get contacts, properties and so on. Problem occurs, when i'm … |
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