18,491 Topics
I have an interest in learning a programming language in order to write programs to manipulate a fairly large set of numbers. For instance, I would like to write a programs to sort and maniuplate in various ways different baseball statistics on all of the active players in the last …
Need to define a new type in "C." New type is "datetime." Use two variables: birthDate, tempdate If I use birthdate= tempdate + 20; how can I assign 20 to be: minutes years seconds days
I am knew to this website so please give the guidance how to post it to the forum and also do this favour Hey there can anybody help me look for a copy or program a simulation of a Round Robin Algorithm... The program should accept the following from the …
I am struggling to derive answers for this problem. I need detail explanation. I understand the problem has to do with manipulating and trying values to derive what is n but don't understand :D :rolleyes: Considering the following nested loops, for(j = 5; j<=n; j++) { j =n; while(k > …
Hi all, What should I write for function signature in order to return this 6X6 array without compiler error? I tried to use `int* getGraph()`, but it did not work. Thanks for your help. int[6][6] getGraph() { int graph[6][6] = { {0, 5, 10, -1, -1, -1}, {-1, 0, -1, …
i dont know why im asking this... im just curious. I have dev-cpp compiler and i was experimenting with header files and reading them expanding my knowledge... and im just wondering what the difference between a c header file and an h header file is... they seem to be doing …
Hi! Pls, somebody help me!! I'm stuck here since days. I don't know, what i'm doing wrong.
ok i got a problem i used adaware 6.0 and deleted a lot of problems now i keep getting this error message C:\system32\bridge.dll module cannot be located ....i have hijack this.....here is a copy of my registry........can someone please help me.........thanks
Hello, can anyone help? I keep getting the message: C:\system32\bridge.dll module cannot be located on start up of windows XP. I've run Ad-aware 6 and Hijackthis and this is my log: Logfile of HijackThis v1.97.7 Scan saved at 09:47:59, on 05/06/2004 Platform: Windows XP SP1 (WinNT 5.01.2600) MSIE: Internet Explorer …
[img]http://img19.imageshack.us/img19/9384/f5.JPG[/img] #include <stdio.h> #include <math.h> void main() { double a,b,c,disc,x1,x2; printf("To find the roots of a quadriatic equation with real roots\n") disc=b*b-4*a*c if(disc<0) printf("The roots are complex",disc); if(disc>=0) printf("-b+sqrt(disc)/2a",x1); printf("-b-sqrt(disc)/2a",x2); This is what i wrote, i know it is missing alot but I really dunno how to do it, so …
Well as of late the only coding that i know is HTML coding, and thats because it is fairly straight forward and easy to do. Ive tried some C programming before i even had the big sams teach yourself book, but it didnt help much, it was too long and …
Is there anyway to debug a link error? After looking up LNK 2005 in MSDN where do I go next?? Thanks David
Polymorphism is what makes using inheritance so powerful ( in my opinion). Here's a quick example of it using objects. This example uses 3 classes: CCar, and CSportsCar and CLuxuryCar which are derived from CCar. [code]class CCar { //constructors and other stuff... virtual CString GetType() { return "Car";) } ; …
hi , i am using simple console application and i am asking about the way to make the program depend on time insead of dependng on pressing keys for example, i want siplay the word "Hello.." and after 5 seconds it changes to "World" , to elaborate .. i want …
[B]I keep getting the same error message when Windows XP starts: C:\system32\bridge.dll module cannot be located. I have run hijackthis and my log is as follows: Logfile of HijackThis v1.97.7 Scan saved at 2:20:32 PM, on 5/22/2004 Platform: Windows XP SP1 (WinNT 5.01.2600) MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106) Running …
Is there any reference or step-by-step tutorial available on-line showing how to control CD-Drive tray? thanx in advance.
Well I have looked around the forums. But I cant find the answer to my question. It has been asked many a time. Im a complete novice to the world of programming (I am, lololol) I am trying to decide which path to go down, c, c++, vb, etc. Please …
Hi there, Is it posible to declare multiple image handlers using an array? Example: HBITMAP ARRAY[10]; //Then use a loop to display a different bitmap for each member of the array? while(count < 10){ mkey1[count] = LoadBitmap(GetModuleHandle(NULL), MAKEINTRESOURCE(IDB_BITMAP)); Something like that, obviously changing the bitmap each time it goes round …
Okay so im making this program to accept three integers for two different users (# of units for three quarters, for two people). Then im multiplying that number by the unit cost of 12. Then finally i divide that by 2 to get the average for both people. This is …
Hey hey, how ya doing ya'll? Could any one help me or guide me to a reference that might walk me through a step by step tutorial, of how could i open or close a Cd-drive's tray using C/C++ codes? thanx in advance.
I tried to desigen program that format partition from the HDD. like D:... then i right this code [CODE]#include<process.h> int main() { system("d:"); system("format d: /q"); system("y"); return 0; }[/CODE] but it comes to ( " all data on non_removalbe disk driver d:will be lost ! proceed with format (Y/N)? …
Hello everyone, iam a new one into this forum. Can anyone tell about what is the significance of programming c in UNIX
Hey guys, I am having a small problem with my code, see below. /*************************************************************** * RADAR_SYSTEM * * VERSION: 1.1 * * AUTHOR: 205123 * * DATE: 23/03/04 * * /**************************************************************/ #include <stdio.h> #include "radar_gen.h" #include <math.h> int max_aircraft=2; int main() { int i,j; float aircraft_distance,aircraft_range,aircraft_x_pos,aircraft_y_pos,aircraft_altitude,e; struct radar_data aircraft[30]; struct …
How am i supposed to write a code in c which compiles in c but not in c++ plz do let me know
hello, i want to sort a file and i don't know how to put the data from a certain field of the file in a vector, sort it and then put it back in the file. here's what i've done. [CODE]FILE *file; struct catalog{char 1rst_field,2nd_field,3rd_field}name,v[100]; //here i put the data …
hi people i was wondering how you create a test plan im new to this and just created my 1st c game... need some help as im not sure how to create a test plan preferably in a table. [CODE] /*In order to play the game of craps. each player …
How many of you guys belive it is possible to program a server and create within it a simple environment in which people can write their own pieces of code and complie it without problems. This server should be capable of using multiple 'plugins'(the pieces to code which others write …
Blackjack class is derived from card class ( see attached playingcard.h and blackjack.h) I have problem with: void blackjack::DealCards() function. I want to use function deal_hands from card class to set the value of pcard1 pcard2, dcard1 and dcard2. How could I do that???
Hi guys, im new to this forum but congratulations, i looks great Im making a game for a TAFE class (which i will gladly send to any1). The game is a text based Role Playing Game. I am finished early so i am going to improve my current game. I …
[code]int gcd (int num1, int num2) { int remainder; if (num1 > num2) remainder = num1 % num2; else remainder = num2 % num1; if(remainder!=0) { return gcd(remainder, num1); } return num1; } int gcd2 (int num1, int num2) { int remainder; return ( remainder = ( num1 > num2 …
Today I saw a program running in DOS environment but had a XP style ! So far, I can make a "rectangle" window that can move, close,...with C language, but it still looks like Windows 3.1 or so. Therefore I wonder how he (the author) could make such windows and …
Hi I am getting an error with some code, it compiles fine on linux but it is throwing an error on solaris, it is to do with strtok_r, the following is the error message: sku_cache.cpp:150: implicit declaration of function `int strtok_r(...)' sku_cache.cpp:150: assignment to `char *' from `int' lacks a …
Guys, I am a newcomer in programming. Just beginning to learn C. Now my university text book is A Book On C- by Al kelley and Ira Pohl But i heard that C primer plus-by stephen prata is also a good one. I also heard that Expert C programming and …
I've tried to use a bunch of example programs that make use of "G2++.h" and "g2_X11++.h" but my compiler complains that I don't have those files! Furthermore I can't find any place where I can download such files. All I can find is the old g2 stuff. Does anyone know …
hi, i need to make a small program, which makes a connection to the sybase database running on unix machine. i'm new to this server client programming. pls help !
Hi there, I am currently converting a matlab file to C, and need some help writing the data calculated in 2D arrays to files. This is what i ahve done so far: <snip> File *U; File *V; File *X; File *Y; U = fopen("U.txt", "w"); V = fopen("V.txt", "w"); X …
As I've decided to learn how to program, and what language I want to learn (C), I'm now left with a BIG question. Do I need to learn computer theory? I've seen many posts on this forum by people who have taught themselves with books, tutorials, and much hard work. …
I have the code(below) but I can't get the program to close data2.txt and opne it again. Is there a way to reset the starting read position? I want it read through the file for as many times as I want, without ever editing the file. [size=2]#include <fstream> #include <string> …
Hallo everyone . I am looking badly for an algorithm or for a c/c++ code for modem anitializing and streaming . my goal is to make a call through my modem , but talk on the phone throught the sound blasters microphone and to here through my soundblaster speakers . …
I own a RD1071 RCA LYRA MP3 player. I was wondering if anyone knew what programming language it uses. The main chip is the STMP3410. It handles everything good. I can update the device with new firmware and I would like to change it a little. The update files are …
im trying to make a program that can receive data from a port (ex. USB, Parallel) and then write back to it. i was wondering if anyone could help me out by point me in the right direction as of what to do. :-| thanks
hi there, i am trying to get my program to display a different bitmap in four different child windows of my win32 C program but i cant seem to do it. Any idea's? I have got the information so far off of the forgers win32 tutorial. [CODE] #include <windows.h> #include …
How do you add those list catagories where when clicked sorts the list? Such a list with the "catagory buttons" can be found in Kazaa, I would liek to implement a similar list in one of my programs. Thnx
Hello Members/Administrator I urgently needed help for the following questions as i have very little time in my hand for preparing the interview. ->Why doesn't C have nested functions? ->What is the most efficient way to count the number of bits which are set in a value? ->How can I …
I want to write a program that will take a screenshot and save it as a jpeg thumbnail with custom compression settings. I have no clue where to start, except for google, which didn't really help. Can somebody point me in the right direction?
Could anyone tell me how me to count the frequency of character appear in a paragraphy using c program For example, SHE IS GIRL S appear two time so we output S thanks
as i laid awake at night staring at the ceiling after hours of coding I started to wonder about a few things that really bugged me: 1) How can I create a function that will utilize custom JPEG compression to output text onto a jpg image file? Does anyone know …
"difference patching" is my word for the method used by patch makers that take only the differences in two files, and apply them to a patch file. RTPatch is an example of a program that does this. I've been trying to create one myself, but I'm stuck on the logic. …
[color=#0000ff]hey folks,[/color] [color=#0000ff] I need to create a VxD to capture all file calls made to/on a Windows 2000 server machine. The file calls will then be sent to a VB program on the desktop.[/color] [color=#0000ff] But I have absolutely no idea of how to create a VxD or how …
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