51,593 Topics
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| | 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 … |
| | Hello, i've created a simple program for remote cmd. My friend wants to use it but the server of the remote console does not respond for his requests. the server is Vista and he has Windows 7. he tried to run both server and client as administrator. anyone knows why … |
| | I am trying to Copy a Folder that consist of many files to another folder with a new Name. I know how to do with files but if I write: System::IO:: Directory:: I cant find any ::Copy Members here. Is it possible to Copy a folder "C:\\Folder1" and at the … |
| | I am using xCode on a Mac to write some c++ code. Any time I use cin >> the program compiles just fine, but when I run it something happens that I didn't expect. I enter what I want for input and hit the RETURN key, and it goes to … |
| | Hi i have a calculator progran which is shown below...i need to make this into a class calculator....i need some ideas to get started....like what should be the member functions, private data members etc..... [CODE]#include <iostream> #include <string> #include <map> #include <cctype> using namespace std; double number_value; string string_value; int … |
| | Hi guys, I have been trying to use the mscomm32.ocx library in my project but to no avail. generally, i try to use the #import directive to import the library. However, i get some weired errors from non-project files viz: [code] #import "C:\\Documents and Settings\\Marembo\My Documents\\Visual Studio 2008\\Projects\\BlueTraxGI\\libraries\\mscomm32.ocx" //errors include … |
| | I was going through my computer book,and I saw that "\a" can be used to emit a sound in c++,and I tried it as well,but my question is,is it possible to do the same without showing the standard output screen......?? |
| | plz teach me how to create a role playing game using c++ or any programming language? |
| | [B]I've been given a homework assignment that goes as follows:[/B] We will write a program which inputs a 10-place ISBN number, cleans it up (removes spaces, and punctuation,) then strips the last digit (saving it) then re-calculates that last (check) digit from the rest of the number. If the result … |
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| | Hello, [I]Before you get scared away - my issue does not particular seem to relate to Quaternions or Vectors. More generally, it appears to be something compiler or C++ standard related, as my return call from the function is acting strange. You can eventually start reading the [U]concluding issue at … |
| | Download [URL="http://www.2shared.com/file/MGH_DXrx/lol.html"]this [/URL]great app, that I created. You will like it if you like basketball, especially. |
| | [CODE] #include<iostream.h> #include<conio.h> main() { int c=2,a=5; clrscr(); c = a++ - a; cout<<c; getch(); } [/CODE] I know the answer of this program. The result is 0. But i want to know the working of this program(I'm a newbie to c++. So, please help me..) Thanks.  |
| | Hi i have another username but i cant login!! so i had to create a new account I'm doing a project in Visual C++....in Portuguese....i'm hoping you can help figure out the problem eventhough it's not in english... here is the whole code....incomplete in the int main and it's missing … |
| | Hi, am trying to Write a C++ program to create a data file with several attributes. Accept n person’s information and display the same. So far this is what I have tried to do. My chaalenge is how to read the command line ipnut from the user to the file …  |
| | I need a little help with this :icon_redface: if I use ifstream::read() and go past the end of the file, how do I tell how many chars have been read? thanks, Nick |
| | I am making a password genarator and having trouble with this part of code. I am trying to loop until length is meet but it only creates one char and I am trying to when it gets to certain char to skip and do nothing but loop until length is … |
| | HELP me CODE this.. How can i INPUT a NAME into an ARRAY BOX? example i want to stock 5 names " UTOY" "MUTOY" "PrinceUTOY" "PapaMUTZ" "MUTZ" into an ARRAY?[B][/B] |
| | Well, I'm a college student with a dread C++ online class and now my (insert explicative) professor wants us to write a program for a diamond. The actual assignment is... Write a program that displays a diamond of given the odd length (an odd integer size less than or equal … |
| | Hello. Could someone please help me understand what's going on with this code? What I'm trying to do is read each line of a file into a vector<char const *>. I feel like the answer is probably extremely obvious but I just can't figure it out. [CODE]int main( int argc, … |
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| | Hello, I defined a list in a class and want to do a class containing get/set functions. How can I set or get a data struct (list element) that has variables of different type and each variable is taken separably as an input from the user (I do the input …  |
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| | this is what i have so far, i need to combine 2 c strings, print them backwards and figure out whether they are a palindrome or not. (the for loop is where i stopped, it could be wrong) [CODE]#include<iostream> #include<cstring> using namespace std; int main( ) { char s1[15], s2[8]; … |
| | someone please help me do the loop .....thanks ... ..here is the problem ...the user will enter integer values until 0 is entered. The program will find the lowest and highest values entered.It will also calculate the total number of value entered..... [code]#include <iostream> #include <iomanip> using std::cout; using std::cin; … |
| | Hey guys, Today I find myself stuck working on a small project. I am reading information from a pipe and want to output that information to a HWND. The HWND is already created and I'm using ::SetDlgItemTextA() to properly append the data within the multi-line "edit" box. This kind of … |
 | I am fairly new to programming but have been working on putting together a group of functions into one program. It is coming along nicely, but for some reason I can't get the loop on the divisibility function to work properly. When you prompt it to quit to return to … |
| | #include <fstream> #include <iostream> #include <iomanip> int main() { int index; int counter=0; double comparison_variable; float numbers; double array_numbers[10]; // an array with 10 floating points for(index=0; index < 10; index++) { cout <<"enter array_numbers"<< (index +1)<<":" ; ERROR: undeclared (first use this function cin >>array_numbers[index]; if(index > 0) { … |
 | Hello again, i just finished excersise 11-6 in Accelerated C++. Through this chapter the book emulates a simplified vector class, and as a excersise i have written an erase() member function. My solution allocates new memory, with the size of the original minus the size of what i erase. Then … |
| | Hi I run a c++ program in VC++ 2008 expression edition. The program was running perpectly in VC++ 6.0 edition. But when i execute the program in VC++ 2008 expression edition, the following error is shown Debug assertion failed Expression: Vector subscription out of range. I define the two dimentional … |
| | [CODE] myLinkedList ( ) { //TESTED head = NULL; last = NULL; cout<<"Linked List is created with default constructor\n"; } myLinkedList ( myLinkedList &arr) { //TESTED if (arr.head == NULL){head=NULL; last=NULL;} else{ head = NULL; last = NULL; temp2 = new node; temp2 = arr.head; while(temp2!=NULL){ insertLast(temp2->item); temp2 = temp2->next; …  |
| | hi everbody, i;ve made a file of size 128MB and fill it with nulls except for a part whose offset is (655424) i fill it with integer numbers from 1 to 129407 then i try to read an object of structure from it where that structure consists of four integer … |
| | Hello friends, I am looking for a fast algorithm that would calculate that for two directed graphs g1 and g2 ,is g2 is a subgraph of g2 or not. G1 will contain thousands of nodes and g will contain only 100-150 nodes. |
| | Hey guys need as much help as you can give me cause I need to turn this in by midnight. I am trying to do this: You are to write a program that will input English text translate it into Pig Latin, then output the result to a file Pig … |
| | Hey, How do I use the Windows forms designer, and produce native code?  |
| | //Program that computes for the salary of the employee [CODE]#include <iostream> using namespace std; int main() { int EmployeeCode; float WeeklySalary, HourlyWage, NumHoursWorked, Overtime; cout<<"Enter Employee Code: "; cin>>EmployeeCode; if (EmployeeCode==1) { cout<<"Enter Weekly Salary: $ "; cin>>WeeklySalary; WeeklySalary = WeeklySalary; cout<<"Weekly Salary is: $ "<<WeeklySalary; } else if (EmployeeCode==2) …  |
| | [CODE]#ifndef ARRAYLIST_H #define ARRAYLIST_H #include <iostream> using namespace std; template <class ItemType> class ArrayList { public: enum SortOrder {ASCENDING, DESCENDING}; private: typedef ItemType* pItemType; typedef pItemType* ppItemType; ppItemType items; size_t count; // Finds the index of the next item in order. size_t FindNextIndex(const int start, const SortOrder order) const; // … |
| | I have had this problem many times and I have never been able to get my while loops corrected, hence the reason I never used them, so maybe I need a professional solution to the problem. I never really got classes on how they worked, although they had some relevance … |
| | Hey everyone,I am trying to solve a problem but it's pretty difficult for me, and I thought that someone will can help me: So I am given this problem: By starting at the top of the triangle below and moving to adjacent numbers on the row below, Find the maximum … |
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| | So I guess I'm curious, what are DLL's(Dynamically linked libraries right?), and what are they used for and why? And what exactly is a kernal? Its a program that communicates between software and hardware right, and would a regular programmer ever right a kernal program?? I'm just looking for a … |
| | My project currently takes 16 minutes to compile. Is there anyway that I can reduce the compilation time significantly? |
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