19,876 Topics
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 | I am trying to create a program that finds the GCD of two numbers using the brute force... So far i have this but my problem (I hope) is that i cant get the value of g into int main() Here is my program. Any suggestions? [CODE]#include <cstdio> #include "simpio.h" …  |
| | I am getting an error when using the gcc compiler saying: /usr/bin/ld: crt1.o: No such file. No such file or directory collect2: ld returned 1 exit status Can somebody please explain what this means and how it can be rectified. Is it a problem with the compiler? Thanks in advance. |
| | this code in c++ please convert this code in c i really thankful to you because today i have shortage of time please do this for me  |
| | Hi, When using "..printf Functions" with Conversion specifier type "%g", it gives different results under different environment. For example, "sprintf(string,"%g",1e-6);" gives "1e-006" in Windows (Visual C++) and "1e-06" in Linux (gcc). Maybe I am wrong about it. Is it possible to get the same format under whatever operating system or …  |
| | hi, i've a code shown like this.. [CODE='c'] #include <stdlib.h> #include <stdio.h> #include <winsock2.h> #include <pcap.h> #include <remote-ext.h> #define ETH_IP 0x0800 // type: IP #define ETH_ARP 0x0806 // type: ARP #define ETH_ICMP 0x0800 // type: ICMP = IP #define ARP_HARDWARE 0x0001 // type for 802.3 frames #define ARP_REQUEST 0x0001 // … |
| | hello, I have a situation where I'm going to be generating a whole bunch of numbers. These numbers will be in the range between 0 and 1. What I will have to do is to separate these numbers into 100 different groups depending if the number is between 0 and … |
| | I am trying to fix this "error C2447: '{' : missing function header (old-style formal list?)" i looked over the program and cant find anything wrong. Here is my program. [CODE]#include <iostream> #include <stdio.h> #include "simpio.h" #include "strlib.h" #include "random.h" using namespace std; #define LowerLimit 0 #define UpperLimit 200 #define … |
| | I am trying to create a program that gets the solution of a quadratic formula, but i keep getting an error and i cant figure it out. 1>quad.cpp(14) : error C2440: '=' : cannot convert from 'int (__cdecl *)(void)' to 'int' 1> There is no context in which this conversion …  |
| | please tell me how to compute the maclaurin series sinx=x-x^3/3!+x^5/5!-x^7/7!..... I written below coding but i know it will not give correct output. can anyone help me to compute the series [code] #include<stdio.h> #include<math.h> Printf("Enter the n value"); scanf("%d", &n); main() { float x,i; float value,sinx; printf("Enter the x value"); … |
| | I am having a problem when i compile a program. What happens is that i would compile program, run it, see a problem, fix it, then try to compile it again and i get LINK : fatal error LNK1168: cannot open C:\Documents and Settings\Eric 22\Desktop\Exercises\celsFahr\Debug\celsFahr.exe(example file) for writing. I don't … |
| | Hey, basically im trying to create a Kill/Death ratio program where the user types x number of kills and y number of deaths and this creates an answer for ratio " :1" for example " how many kills ? 3388 " "How many deaths? 1237" "Your ratio is 12.129:1" the … |
| | Im sorry if my game code is long, but, the save feature wont work. Their are no errors, but when I load the game and buy weapons the stats are correct, but when I save and load It the stats are not there. Can you please help me? Yes I …  |
| | Hi, I can't seem to get my program to work. I'm using qsort to sort some keyboard-input strings, but I get segmentation fault. I tried 3 versons, and none of them works. Could someone pinpoint the error? [CODE] #include<stdio.h> #include<stdlib.h> #include<string.h> #include<search.h> int str_cmp(const void *prv,const void *vtor); main() { … |
| | [TEX][/TEX]/* I need some advice on program bellow,this program is text program in this program by pressing arrow key you can change your position in the text and by enter key you can break a line and move the rest of the line to a new line but this program … |
| | My project is to receive data from MRI machine, which has a com port can send serial signals. The data come thru pin3 of the com port and we want to save and read them on a pc. I've check the data with a spectrum analyzer and found the signal … |
| | You are required to design a control system for a car park. You should produce your own design, ensuring that you have enough features to allow you to demonstrate that you can programme multiple tasks with inputs, outputs, decisions, communication and sequencing. The system features may feature space control, entry …  |
| | i started making a game using c++ and allegro, but i keep getting a error can some one please help me out this is the code [code] #include <iostream> #include <allegro.h> #include "PlayerClass.h" #include "Global.h" using namespace std; #define LEFT 4 #define RIGHT 6 #define UP 8 #define DOWN 2 …  |
| | [url]http://s3.supload.com/free/lastscan-...3716.jpg/view/[/url] up there is description of code and here;'s code [CODE=c] #include<stdio.h> #include<string.h> float avg(float); main() { FILE *p[2]; int k,students=10,subjects=4,i,j,id_number,date_of_birth,fail=0; float marks[100],total=0,avg; char name[30],course_enrolled[30],filename[10]; for(i=1;i<=2;i++) { printf("filename"); scanf("%s",&filename); p[i]=fopen(filename,"w"); printf("Enter Name of Student\n",p[i]); fscanf(stdin,"%s",&name,p[i]); printf("Enter Course In Which Student Is Enrolled\n",p[i]); fscanf(stdin,"%s",&course_enrolled,p[i]); printf("Enter ID Number Of %s Enrolled in … |
| | I have a C++ dll that I am trying to call in another section of code (happens to be C#) currently I am getting the following error: [COLOR="Red"]Additional information: Unable to load DLL 'MATLABThreadLibrary.dll': The specified module could not be found. [/COLOR] even though I believe I've got all the … |
| | I am wonder how do you make it that you have to letters = to one number with only typing it once? Here is my program. My problem is that the result printf("%d reversed is: %d\n",num , res); is 0 reversed is: (The number backwords). [ICODE]#include <iostream> #include <stdio.h> #include … |
| | Pls Help me, i am nearing the deadline July 30 of this case study and the code is almost finshed it does sort the input elements the way my algo logic does however i am not able to display the correct number of passes to show the law of the … |
| | i want the code for the concatenation of two data without using strcat  |
| | I'm trying to work out what this does: [code] ptr = input_string; dest = input_string; while( *ptr && *ptr != '\r' && *ptr != '\n' ) { if ( *ptr >= '0' && *ptr <= '9' ) *dest++ = (char) ( (*ptr) - '0' ); if ( *ptr >= 'A' … |
| | guyz im having hard time of making a program that could run like a simple ATM machine using turbo c(using conditional statement and looping)... I can't think will coz the dealine of submission is on next week... could you gave an idea of that program.. pls??? i will just change … |
 | Hi , iam trying to develop a simple text editor on Turbo C , that will accept values from the keyboard and print on the screen . I want a scrolling function . when i entered th data and press enter button it will come to the next line . … |
| | [QUOTE]Only the stronger will survive.( Charles Darwin)[/QUOTE] As i posted my first fifo error problem which was a practice thing .Now i am doing what i m supposed to do. I m making this code first which is running is background.whenever any one will write on the fifo it creates … |
| | Hello All, I am a fresher in c, i need to know about how to find out the size of a function defined & size of stack memory allocated for c compilers  |
| | I have a recursive function squares that receives a positive integer n and prints out the first n perfect squares in descending order. Can anyone tell me if this is correct and if not please help. [ICODE]squares(int n) { if( n== 1 ) return 1; else return squares ) n … |
| | i m writing a practice code to implement select with fifo. i m posting two codes along with : [CODE] CODE 1: Help with Code Tags (Toggle Plain Text) #include <sys/types.h> #include <sys/stat.h> #include <stdio.h> #include<fcntl.h> int main() { int fd,rc,i; /* Making A FIFO names as fifo2*/ char data[100]; … |
| | I am new to both c#.net and sql server. I am working on a project in which I have to 2-3 users using their application and connecting to common database in lan. I decided to use c# as my programming language. when coming to database i m very confused. microsoft …  |
| | hi every one Im still new to programming i have downloaded borland compiler and was writing the following code: [code]#include<iostream> using namespace std; int main() { for (int x = 0; x < 10000000000; x++ ){ cout<< x << endl; }cin.get(); }[/code] the problem is that when it is done … |
| | Hi I am having great trouble with making my bitmap fit properly on a 1024x768 full screen window. The length is correct but the vertical is too long. I have searched the net and it has said that the size goes up in squares eg 2, 4, 8, 16, 32, … |
| | hi cld anybody explain me the concepts of continue,break,return statement with an example using c program |
| | Hi everyone! I have a program written in C++ which already exports some data to Excel, on the other hand, I have another program written in VBA to analyse the data. I used to run them independent but now I would like to simplify them. Is there a chance to … |
| | I'm having a bit of trouble reversing a string. Here's a code snippet of how I'm currently trying to do it: [code=c] index_s1 = strlen(num_s1); for (index_s2 = 0; index_s2 <= strlen(num_s1); index_s2++){ num_s2[index_s2] = num_s1[index_s1]; index_s1--; } [/code] |
| | Does anyone know a good way to do it? I've heard of itoa(), but it's non-standard and isn't included by default with the GCC compiler. If you believe that's the best way, how to I get my hands on the function? Ideas? HUGE EDIT: I made a stupid mistake and … |
| | Hey i have a few random questions that i can't seem to get my head around at the moment. Any help would be appreciated 1) What criteria would you apply in deciding which of the three forms of loop to use in a program? 2) What does this function prototype … |
| | Hello, I am having a problem with a Glut function which is messed up, either by GCC or by OpenMP. I have GCC 4.3.1 20080626. The problem is, that I do not know which of the three is causing the "Segmentation fault" at the glVertex2f() function. The proggie works perfectly … |
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| | Hi, I was wondering with the menu bar how to open, save and make a new file on the menu bar [code] case MENU_FILE_ID_OPEN: { //something to open the file } break; [/code] i have no idea at all how to do this, i have searched the net but it … |
 | hi friends i want to develope some software or any application using c but i m dont know what should i do because i dont have complete knowledge of it i just know upto the pointers and files and i m reading further about programming in windos and linux so … |
| | I am trying to create a program that gets the min and max of a list. I so far have this but when I run the program and put in a list i get the max, but the min is 0 because you have to end it with zero. How … |
| | Hi, Please help me with this one as it's driving me crazy for some days now. I want to send some data to to web form in this page [url]http://www.belestrane.nadlanu.com/site/default.asp?lang=en[/url] probably through a HTTP POST method and then read the response and use that in my c# windows application. With … |
 | Well I am going to try and make an anonymous emailer using C++... I would like to use this to learn how to send commands to a command prompt or something like it because the normal way to do it through the the command prompt then telnet or netcat into …  |
 | I have 8.5 million combinations which are then put through 30 if statements. Then final output. Now I havent tried this yet BUT I dont think php will let me make a 8.5 million length array nor will C++. So what else can I do? Are there any other lanuages … |
| | Hello, Is there is a way within C to trap stdout and prevent it from displaying. In my example I call a function that has the potential to print an error message to stdout. Is there a way to prevent messages to stdout from being displayed while my program calls … |
| | Thank you Vernon, the money does decrease, but when I buy a pistol for $200 and go to stats it says I have $0 and 50 pistol ammo witch is correct. When I save it though It basicaly erases everything. I opened the file. It said this: 0 0 0 … |
| | hi!! i just started programming some stuff in c++. i made a simple program that compares a number given by the user to 0 n say if its cero, positive or negative. [code=cplusplus] // num_positivo_negativo.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include <math.h> #include … |
| | Hi all, I have a sample.bat file . I want to execute that file 10 times . I dunno command that executes bat files . |
| | I'm writing a GUI for a C++ program I have already written. Currently I need to either port a section of C++ code using MFC to the C# program, or use a wrapper and call the functions from C#. I'd like to be able to create cWinThreads to do some … |
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