49,761 Topics
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| | Hi I am writing a c++ program to implement a symbol table. I am trying to view the symbol table which the gcc or any other compiler uses before i get started...how do i do that ???  |
| | hi there, currently i starting to learn C++.i using VC++ 2010.hmm,i want to ask why this code must be compile under console application [CODE]#include <iostream> int main() { std::cout << "123"; return 0; }[/CODE] |
| | Hey community members, I'm just from an unsatisfactory search through Google. I'm trying at a program that automatically reads in numerical values dumped into a file by an Algebra software. Problem is, whenever I try to sort out numbers they are not appearing the way I want them to. These …  |
| | What is the difference Between those types of initializing An array called "IntegerArray" With 5 element : [CODE] int IntegerArray[5] = {0}; int IntegerArray[5] = {0,0,0,0,0}; int IntegerArray[5] = {10,20,30,40,50}; int IntegerArray[] = {10,20,30,40,50};[/CODE] Please i need an obvious explanation for each line as i am confused..... Thanks for reading............... |
| | Hey guys, First post here. This community looks create. I'm working on a final school project and we must move the cursor to a designated position without the use of: mouse_event() SetCursorPos() we then need to perform a check to say if the position is correct with the numbers we … |
| | when i enter '1' .. the cout is connected,i cant even input the 1st line,which is the 'name = '.. help me pls. [CODE]#include<iostream> #include<string> using namespace std; void main() { int input; int choose; string name; string icNum; string parentName; string address; string TelNum, parentTelNum; cout << "\n\t\t\t STUDENT … |
 | Hi all, why do I get an error with this line of code? [CODE]string test("a" + "b" + "c");[/CODE] error C2110: '+' : cannot add two pointers I have included the string class. thanks. |
| | just want to design a software that called reminder sofrware. Its like resource project.And ı dont know even how to start. Its gonna be a software that is designed to alert the user of important events that they have input to the program and the program provide a calendar and/or … |
| | lost!!! I took a homework assignment that worked written in just main and for practice I wanted to make them classes with pointers and have one derived class of base. Although the while loop, for the most part worked before it was turned into a class, it now does not … |
| | Hi all.. I want to know the file descriptor of a file that I have opened in my program. I know open(char*,int,int) returns a file descriptor. What if use fstream out("...").. Is there any way to know the file descriptor this way?? thnx. |
| | I'm experimenting with GDI+. Say I have a box and want it to move across the screen on a keypress. Do I have to clear the screen and redraw everything everytime I want to move the box? Or is there a way to just change the coordinates of the box? |
| | can you guys help me out i dont know any of the c++ functions and i dont know how to convert this tnx in advance [CODE]#include <iostream> #include <stdlib.h> #include <fstream> using namespace std; struct student { char fname[100]; char lname[100]; int id; float cgpa; }; int add( student * …  |
| | hello guys , i want to earn c++ but i dont have it's compiler but i have c compiler so can i use it or i need c++ compiler and where can i get it |
 | Hi,I want to ask how it is possible to read a file without printing newlines? I'm using getline() to read the strings but I want to print all the strings consecutively even if they've been seperated in the file with a new line. |
 | I am new here and this is my first post so I'm sorry if anything in this post is done incorrectly. I have taken a C++ class but did not get into any object oriented parts of it (all linear). Now I am in an object oriented class which is … |
| | Sorry for the new questions... I've created this program to display a table . How could I write this code using while statements instead of for? [code]#include <iostream> using namespace std; int main() { for (int x = 1; x < 4; x++ ) { cout << x << " … |
| | Please help me try to figure this out. Keep getting this error, error C3861: 'intialbid': identifier not found Can't figure out how to fix it, here is my code, the program is not finished. [CODE] #include "stdafx.h" #include <iostream> using namespace std; #include "myfuncs.h" int main() { do { char … |
 | Hello! :) I'm trying to achieve an 'engine' of a kind in a DLL project. I have successfully made a DLL that works, but as simple as Hello World. Now I'm coding a framework into the DLL project, but I'm having some trouble with the singleton function. Im getting this … |
 | Hello,i had to write a paper about data structutes implemented using STL,and I was wondering if anyone can answer this question for me for the conclusion of the paper: 1) What can i say about the results obtained with STL when implementin Data Structures 2)Future research about data tsructures using … |
| | I just finished a small winsock program for sending files, but its soooooooooooooooooooooooooooooooooooooooooooooooooooooooo slooooowwwwwwwwwwwwwwwww:yawn: so I am hoping someone here may be able to offer me some advice. so far, the program works as follows: 1. User1 chooses a file and attempts to send it. 2. User2 chooses to accept … |
| | I have this program, when it starts, i am unable to press numbers. By pressing F this turns the numbers on. However, the result is, i have to hold down F to use the numbers. I thought declaring ignition as true would stick after i had released F. And pressing … |
| | hello , i want to know where i can get all the 3d and all the other c++ and c libraries and where can i learn how to use it  |
| | I made a simple app to turn off a monitor. The entire program consists of just this: monoff.cpp [code] #include "windows.h" #define MON_OFF 0x2 int CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { SendMessage(HWND_BROADCAST, WM_SYSCOMMAND, SC_MONITORPOWER, MON_OFF); return 0; } [/code] For some reason it still wont run … |
| | hello sir! i am a new user here. I am trying to compile a C code(for 32bit x86 systems) on VS2008 using Lindo API 6.1 for windows(x86) [URL="http://www.lindo.com/index.php?option=com_content&view=article&id=1&Itemid=9"]link[/URL]. My OS is Windows 7 Home Premium x64. After successfully compiling the code, when i run the exe file for debugging, I … |
| | Hello I am new to C++ programming and i am trying to write a c++ class for a calculator. I am having trouble with my get_token function where i'm trying to read one character at a time and if the character represents a number , it should convert it into … |
| | Hey there, I'm trying to organize a file that contains the name of the player, and his score. ex: kunkunlol 473 marc 94 Susan 134 I have 2 functions, one to read the file (will show the top 10 players like above), and another to write on it (like above … |
| | Hi there... I have the msgsnd code: [CODE](...) char *c1="./df"; if(!(df=(FILE*)popen(c1,"r"))){fprintf(stderr,"pipe1 problem");} s1.mtype=1; while(true){ time3=time(NULL); if((time3-time4)>3){ fgets(s1.mtext,1000,df); time4=time3; if(msgsnd(msqid,&s1,1000,msgflg)<0){fprintf(stderr,"sending1 problem\n"); perror("g");};} } } else if(pID1<0){ printf("failed to fork1\n");} else{ prid2 = nproc2();} return pID1; }[/CODE] and the msgrcv code [CODE]msgbuf rcv; while(true){ time1=time(NULL); if((time1-time2)>1){time2=time1; if(msgrcv(msqid,&rcv,1000,1,msgflg)<0){fprintf(stderr,"rcv problem");};printf("%d : %s\n",time1,rcv.mtext);}}} return pID3; … |
| | Hi .. this is my first post here... i have been trying to solve this problem for two days ..but no luck.. here is my problemm... I am using win32.. I can able to get notified on new device insertion and removal using DBT_DEVTYP_DEVICEINTERFACE [CODE]if ( DBT_DEVICEARRIVAL == wParam || … |
| | hi, I am working on gina dll.In which i am using C++. in .net plateform.I am new in C++.net.I am facing a problem that i have a combobox & i want that when dialog box initialize and in combo box text automatically came from a text file whichi save into … |
| | Hi, I am looking for ways to start out C(++) Compiler Design for Windows. It doesn't need to teach how to use a GUI, I just want to know how I should start out with it on Console OR GUI. Being able to write it in C(++) too would be … |
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