19,876 Topics
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| | How would u determine the end of a word using pointers?  |
| | Hello! I'm having an problem.. while compiling one of the sources. ERROR = Error 5 error LNK2019: unresolved external symbol "int __stdcall WSPConnect(unsigned int,struct sockaddr const *,int,struct _WSABUF *,struct _WSABUF *,struct _QualityOfService *,struct _QualityOfService *,int *)" (?WSPConnect@@YGHIPBUsockaddr@@HPAU_WSABUF@@1PAU_QualityOfService@@2PAH@Z) referenced in function _WSPStartup@76 spi.obj ifslsp Thank You for your help. [CODE=c]int WSPAPI … |
| | can who suggest me for c mini project .... u can also give source code ..... its so imp. for me ..... plZZZZZ..... SNIP |
 | Can some body tell me how to take SHA-1 of a given string in C. I am using ubuntu 9.04 with kernel 2.6.30.  |
| | Hello everybody, I need your help for my C project..... The details of the program is given below :---- 1) [B] The input of the program will be another C program, and that is from a file.....( Please note this carefully)[/B] 2) [B] You have to check the syntax of …  |
| | Im stuck with my project. I have no idea how to begin this project. I need to write a function that shuffles say for example a deck of cards. which is represented by an array of 52 elements. Every element in the array is a structure for one card like …  |
| | Hey all, I'm new to C and trying to pick up good habits before I get too routed in my ways. Essentially, I have a code which runs a mathematical test on an array, and depending on the percent error, it decides to continue iterating or stop. Essentially, I have … |
| | can someone help me wit this, why does my form becomes unresponsive when i execute this code: [code=c#] private Thread trd; private int y = 0; delegate void MyDelegate(bool show); private void button1_Click(object sender, EventArgs e) { trd = new Thread(new ThreadStart(this.ThreadTask)); trd.IsBackground = true; trd.Start(); } private void ShowProgressBar(bool … |
| | Can anyone help with this program. Both the functions work fine separately but when for example, I tried to use "if" for simplicity the islower came out as 0 when all the characters were printed out, because it's second in the flow of control. It would also help if I … |
| | Hi All, Can somebody post me the logic to find all the occurences of a "substring" in a big string. The function strstr() gives the only first match. Thanks Mahesh |
| | The function signature in C is as follows: void MaxMinAvg(int arr[], int * max, int * min, int * avg); Write a main function to test your code with different input valuesto demonstrate that your function is robust. |
| | Does anyone know how to accomplish this? Or know of any Open Source C# Web Browser? I'm trying to port one to the Xbox 360, but I don't know where to begin for programming a Web Browser without a GUI. Thanks.  |
| | Hi! I' m looking for this header source "msp430x26x.h "... could someone help me? If you have the header source, could you send me an email? I'm [email snipped] thanks albert |
| | i dont know if this is wright so help me please...thnks for advance inside my inventory.ini 000001,hamburger,30.50 000002,cheeseburger,21.00 100001,frenchfries,21.00 200001,icedtea,17.00 try to run it.. [code] #include <stdio.h> #include<stdlib.h> #include<string.h> #include<ctype.h> #define ERROR -1 #define OK 0 #define TRUE 1 #define FALSE 0 /* error codes */ #define ERR_INVALID 1 #define … |
| | Aside from many projects I'm working on to learn more about general programming and this language it self. I was wondering how do programmers create "program specific files". Examples: Microsoft Word has .doc type files. Adobe Acrobat Reader has .pdf files. Photoshop has .psd files. On a current project I'm … |
| | First off. Hello, I'm having issues with my little program I've got a few classes down to a tee and am having issues with the War class. With the following code I iterate a new game of War and I have stats that hopefully will help some figure out whats … |
| | hai dani. can u pls help me how to create piechart in c. thanks in advance  |
| | Hi, i am using this code to show form2 in my program, [code] Form2 form = new Form2(); form.Show(); [/code] however when i want to use the on load event to change a labels name nothing happens, i suspect because it isnt loading just showing, does anyone have a solution … |
| | Hy. I'm new in this programming and i wish to work with some device like cd-rom. So i wish to know how to open device. I know that i must work with socketfd but i just need some guidnes. Tnx |
| | Hi, I am about to do a c project for my college term. My main aim is to spend my time and make a really useful software not just another project. I would like the community to give their ideas on something which I can make and develop and spend … |
| | This is the code that i have, my project is to do this exact code, but with structs. I'm obviously very shaky on the structs concepts, however, i really need to get this assignment done. Any help in this matter would be greatly appreciated! [CODE]#include <stdio.h> #include <string.h> #include <stdlib.h> …  |
| | I don't understand why this program will not compile please help. This is what the program supposed to do. After the correct number is guessed or all five guesses are used and the correct number is not guessed, the user will see a message that shows the secret number and … |
| | does anyone know how todisplay the following using a for loop in my program question:if n=5 where n is the ht of the pattern [code] ********* **** **** *** *** ** ** * *[/code] if n=4 [code] ******* *** *** ** ** * *[/code] SOLUTION I TRIED OUT IS [code=c]#include<stdio.h> … |
| | a.h ------------------ this is one file This contains the following information inside the .h file /*add/root/temp/private/addsolutions.c/*/ int vehicle(int a,int b); int car(int a,int b); My request: I need to read the a.h file uearch for the addsolutions.c which is a header file search in the whole project directory and open … |
| | Hey all I've been developing in c# for a few months now, but to my shame have only recently started looking at threads. And now that I do look at them, I'm having issues... Here's a sample of my code: [code] private void cmdNext_Click(object sender, RoutedEventArgs e) { ... Thread … |
| | Wt happened is just i have made a very simple menu driven programme and in that programme wen i use character not matching wid d switch cases , it runs twice...i want it to run once only..i know its becoz getchar(); but y??? [code=c] #include<stdio.h> #include<conio.h> void even_odd(); int n; … |
| | PLEASE EDIT this code if u can . this is my c++ Assgnment it is about reserving air tickets. if u can help me 2 insert delete & Edit a air ticket functions to the main menu please please please help me my friendz... I wz managed 2 save d …  |
| | Right, so I'm fairly new to C and have worked in several high-level languages for a few years. Now I've been able to google and work with what I could find, but I have a few questions now. I'm working on a DLL that outputs information. Now I can store …  |
| | Need help guys! my problem is i cannot store file data into an array of structures. I can already read the file data and also tokenized it so as to separate data. here is content of the file that i am reading: 200001, hamburger, 30.50 100000, cheeseburger, 21.00 the name … |
| | Hi, i am creating up to 10 textboxes using the following code: [code] if (textBoxIndex != 11) { TextBox field = new TextBox(); field.Name = "field" + textBoxIndex.ToString(); textBoxIndex++; field.Size = new Size(200, 20); panel1.Controls.Add(field); } else { MessageBox.Show("A Maximum of 10 Areas is Supported"); } [/code] What I need …  |
| | I thought that the function parameters were pushed onto stack from right to left. [code=C] #include <stdio.h> main() { int i=0; printf("%d %d\n",scanf(" %d",&i),i); } [/code] But this code prints out the keyboard entered value instead of 0. Why is it so?  |
 | Hello, I am new to c and up until now i have understood it pretty well. I am having a difficulty writing a program that lists the characters in a phrase entered into the program. I think my problem is with the loops and maybe some variable declarations. None of … |
| | Hey guys, Is there a standard library for communicating with a USB device? I've got a smart card reader that works via USB, and implemented the PC/SC interface. To my knowledge and googling I've not been able to answer the question. Surely someone somewhere as written a library to allow … |
| | I have the following code, [code=C] main() { char *p="abc"; int x; x=++*p++; printf("%d",x); } [/code] My question is, when I try to do x=++*p++, the program crashes. If my associativity rules are right, first the address pointed to by p should be incremented by the postfix (p++) and then … |
| | Hi, I am having problem with a particular process of commands. My program begins with detecting whether a textbox is empty at the press of a button and if it is it will display an error code which i scripted to do, you can create up to 10 textboxes which … |
| | Hey C++ guru's... I would really appreciate some help... I'm building a general tree (a tree with one root and N children), I've written the code and compiled it quote/un-quote successfully... ...however, I can't seem to get my delete function working properly -- what I want to do is pass … |
| | This is the situation, I wonder the reason. in .c file this works properly[CODE]vciDeviceOpen(&sInfo.VciObjectId, &hDevice);[/CODE] and this gives error :error C2440: 'function' : cannot convert from 'VCIID' to 'REFVCIID' [CODE]vciDeviceOpen(sInfo.VciObjectId, &hDevice);[/CODE] but in .cpp file this works properly[CODE]vciDeviceOpen(sInfo.VciObjectId, &hDevice);[/CODE] and this gives error :error C2664: 'vciDeviceOpen' : cannot convert parameter … |
| | Hi I want to have a n*n matrix is there sombody to help me?? how i can write it?? |
| | hello i m given a question in book i m reading that i copy element but using ptr to copy and other choice will be using normal integers to copy i did normal integer but copy i think i got a problem with it [code] #include <stdio.h> int copyarr(const int … |
| | Hi there! I was just wondering how could I modify the strstr function in order to calculate the distance between the two strings. Supposing that we have the following code: [code=c]char * str_find (buf, sub) register char *buf; register char *sub; { register char *bp; register char *sp; if (!*sub) … |
| | Hi everyone, I'm new to C and have been given a C program to complete but found it includes many versions of the titled error for each class file. Can anyone please explain why it occurs and how I could get rid of them? Thanks, Cleo [code] q2.c:5: error: expected … |
| | hy guyz... since i'm new to this forum i just want to say hello to you all... anyway, back to business. my teacher in my CS class gave me and my group an activity to work on. and since i'm the leader of the group, i was tasked to evaluate … |
| | Simple1.c ------------------------------------ #include<stdio.h> int f1(int x, int y) { printf("%d %d", x, y); return x+y; } ----------------------------------- Simple2.c ------------------------------------ #include<stdio.h> extern int f1(int x,int y); void main() { printf(" %d\n", f1(5,6)); } ----------------------------------- I was trying complie Simple1.c file then Simple2.c on Turbo C/C++ Compiler (Windows Xp). It showing following … |
| | Hello! This is my first post. Well,am fairly new to linux and its applications Presently,I've been assigned a project on Linux(Fedora 6) The steps of the project are as follows: Step 1: Prepare a hardware lock using microcontroller 8051. The PC's Parallel Port has to read the password, compare it … |
| | I've been looking for the thread re swapping values of two string pointers but I couldn't findit and I don't know if it has already been solved. Assuming it's still on the lines waiting, I think I've got the simple code to solve it: [code=c]#include <windows.h> void swap(LPCTSTR*,LPCTSTR*); int WINAPI … |
| | Hi, I have two issues that I am hoping to get assistance with. To begin with, the code snippee below is designed to read a line from a file, then place a subset of the line in another array. This works correctly when I place a number in arg 2 … |
| | Hi All Can some body tell me how to compare two strings that has spaces, I have inputed one string using scanf() and the other using gets(), both of the strings are array of characters. |
| | Hi, Is it at all possible to detect if a user has inputed text into a text box for example. [code] if (textbox1.Text == ("detect if text is in textbox") { // do something } [/code] |
| | [code=C] #include<stdio.h> int array[]={1,2,3,4,5,6,7,8}; #define SIZE (sizeof(array)/sizeof(int)) int main() { printf("%d",SIZE); if(-1<=SIZE) printf("1"); else printf("2"); return 0; } [/code] how is SIZE casted in this example? Because the compiler believes -1 > SIZE (which is 8). Is this because it was treated as unsigned char and -1 looped around to … |
| | Hi, Could someone tell me if there's a better way of doing this? I was asked this question in an interview and I wrote a piece of code of O(n2). // This function returns a new string of the common alphabets found in a and b char* intersection(char*a, char* b) … |
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