[c] Forum Topics

Hello everyone, I don't know what is the exact name to call this, so I call based on what I want to do in my program. Its operation got something similar to chat server and client. I have server and client application. Firstly, when one client connects to server and …

How to initialise a sorted list and after inserting any node the resultant list also becomes sorted.Pls help.I need it urgently.

So I'm messing with some code, trying to get more familiar with string functions, and I stumbled into an apparent error on my part. Here is my code: [CODE]#include <stdio.h> #include <string.h> int main(void) { int len = 0; char *str = "This is a string"; char ch = '\0'; …

i need to write a program that is acting as a simple personal address book with the record of name,email and phone numbers. The range of function should have: searching existing records. adding new records. deleting existing records. i need to include the last update date and time of the …

I am supposed to rewrite the code below to "compute the number of digits to any base(such as base 2, base 16, base 8)." Just wondering if any of you can provide any explanation or pseudocode on how to go about doing this? Thanks for any help you can give …

Hello Fnd I want to be Know How to Interact Ms-Access Using c/c++ Pls kindly send ur Answer To my email <email snipped>

I am working on a code which opens a file (infile), copies it to an output file (outfile) and then asks the user for a string and searches for that string in the outfile and replaces every occurence of that string with & symbol. Here's an example: Contents of infile: …

Hi, Suppose I have a char*, which holds a string value. Now I want to print the address of that char*, not the string value. Pls help me in this problem. Amit

I'm a IT newbie...one day a CST student asked me whether there is any way to write something at a particular location or not.....so am forwarding it to you all. Please guys help me..

I had gotten my code all working, and everything is capable of doing what it's supposed to do. The next step for me was to organize it a little better; re-allocating my definitions to different source code files and that such...and there the problem starts. After declaring three dyanamic link …

how to add and delete record of contact in address book??? i'm using void searchContact(void) to search the contact and i have done it but i don't know how to proceed. i'm trying to use void addContact(void) {} void deleteContact(void) {} to do but i really don't know how to …

Hi everybody :) here is my problem: I have a Linux cluster I have to run tests on it by using scheduler PBS and I have installed the MPI libraries. What I have done so far is writing down with the help of vi editor a simple C programs using …

so far i already reach this line, but what make it pain in the ass is, i can't really seem to solve [B]how to make multiple operation in one execution[/B], i can only manage make it one operation in time, some say i have to [B]convert the operation like "1.22*3+2.1" …

Can anybody help me to do this program ? Problem is to write a program which will take another program as a input & it'll give a program flow chart. Ability of processing loops and if-else block would suffice. I can't understand where to start.

I'm trying to send an char array through a function convert it to an int array and send it back so I can reuse it with another function. I'm just having the worst time with this matter, please help!

This a program i write for practice. The problem I'm facing is inside the while statement. Is it okay to divide, in this case, the miles(which is inside the the while) with gall(outside the while). I tried to compile it and the answer given was 0.00000 P/S. This program is …

im having trouble and cant find whats wrong... plz help [CODE]#include "strlib.h" #include "simpio.h" #include "genlib.h" #include "string.h" int main() { int i, high; string answer; printf("Think of a number in the range of 1-"); high = GetInteger(); printf("and I'll guess it:\nPlease use Y and N.\n"); answer = "No"; printf("Is …

I have tried to come up with a 2-D (4 rows and 4 columns) array which holds values from 0 to 15, with none of the values used more than once. I'm posting only the code snippet. please lemme know if the logic is correct. [CODE=C] int HIGH=16; /*(Max value …

I want to solve a puzzel game here we have 24 match stick there are two player user and computer, there is first turn to comp. there is one condition any player can pick minimum one to maximum 4 stick at a time . at last whose got only one …

I'm having problems with my do/while loop. It does not take the condition and simply continues the loop indefinitely. I have: [code=c] do { printf("Choose the base of the number to convert:\n\n"); printf("2 5 8 10 16\n\n"); printf("Enter option:"); scanf("%d", &baseFrom); system("cls"); if(baseFrom != 2 || baseFrom !=5 || baseFrom …

Hello everyone. Like so many others, I am new to programming. I am taking a course on Programming in C, and have hit a number of speed bumps. The assignment I am currently stumped on is: Let [I]arr[/I] be an array of 20 integers. Write a program that first fills …

Hello everyone! I've started a project on SF.net to create a small yet modern IRC client (µIRChat or simply µIRC). However, there one thing that I really can't decide before I start, and that is the language to use. My idea came from µTorrent, which is, as far as I …

guys, what do you think is the best compiler for beginners in C++? actually we are asked to make a game in C++. we are now using Dev C++, but we can't find a graphics library in it. thanks.

Hello everyone, I am trying to devise a Binary Tree Representation of a Postfix Expression. I am sure I am in the right track, but there's just something wrong in my code which I cannot find. I am just wondering if you guys can spot where I made my mistake. …

hello friends can u tell me how to find greatest of three nos using bitwise operators?

Write a calculator program that lets users enter a simple mathematic operation and display the results as in the sample output shown below (bold text indicates user input). Calculate: 92+1 Result = Ninety Three Calculate: 92, 000 + 1 Result = Ninety Two Thousand Calculate: 92, 000.01 + 1 Result …

Can someone help me with this program.I had found that the output of this program should be the local time and display time and date and i dont know where my program gone wrong and display like this time is 03:29:30 date08/06/[COLOR="Red"]1[/COLOR]08 how to eliminate 1 from my program.it should …

Hello, Need pointer on how to create a for loop within gdb that will print something each repetition to a file so that I can view results. How would I go about doing this?

Hi everyone, I'm having issues while attempting to read a text file of the following structure [QUOTE] 0 0 -7.278289 0 1 1.922087 [/QUOTE] As you see the first and second values in a line are integers, I'm not interested in those, the third value is a float which I …

Ive written the following simple code to find the addresses of the varialbles [code=C] #include<stdio.h> int main() { int a; int b; char c; float d; printf("\nInt : %x\nInt : %x\nChar : %x\nfloat : %x",&a,&b,&c,&d); return 0; } /* OUTPUT Int : 12ff4c Int : 12ff48 Char : 12ff47 float …

[code=c] #include<stdio.h> #include <stdlib.h> #include <time.h> #include<conio.h> const int LOW = 1; const int HIGH = 150; int main() { int grid[30][30]={0},x,j,i,die; int data_points, tempx, tempy; for(x=0;x<150;x++) { tempx = rand() % 30 + 1; tempy = rand() % 30 + 1; data_points = rand() % (HIGH - LOW + …

Dear all, I am trying to print out some outputs defined by my own in different function calls and classes into a debug file, I saw in one source code using macros like: #ifdef DEBUG_OUTPUT #define debug2 printf #else #define debug2(arg1,...) #endif and with a call to this macro like: …

The following program is to produce the sum of Even and Odd array element. The program works properly when I use int instead of double. But getting errors when using double. Could anyone tell me what is the problem? Cus I wan it by using double array. and I don't …

Hi everybody, I want to write enter in a text file. How to do this. I wrote the code as follows. see if i write like this, it is printing one special character like arrow. I want to print in the following line, instead it is printing in single line …

I am currently working on a program that takes input from a file and calculates the averages. I decided to just write the program they way I "thought" I could do it. [code]struct student{ char name[15]; double average; double score1,score2,score3; }; struct student num_students[50]; int main (){ int i = …

hello, A small doubt regarding the context related functions.. I did a makecontext to create a new thread. ( C program) But in order to execute it,I need to know the main parent thread so that I can swap both. How do i know the parent thread..? i want to …

hey everyone, this is shafaq... i need help plz..i'm a student...i need some one to make a progrm for me in C language of a personal assistant..in that you hv to include appointments, reminders, to do taskjs, list of clients etc... plz i rele need help and that also soon.. …

hi everyone, how are you! i need a c program to read a Segy format file. i hope that the program can output the trace header and seismic data information in ASCII format, who can help me ? Thank you very much!

In [code=c] int main(int argc , char *argv[]) [/code] What could be the maximum length of string in argv ?

I have input files like this a.iup b.iup c.iup....... i have these input files in a variable called fname; like this char *fname="c:\\iupfiles\\a.iup"; every time i will get file name in this variable. But how to concatenate the variable with some other name like as follows in output file name. …

somebody please help me to correct this coding program [code=c] #include <stdio.h> void readmarks (int* num1,int* num2,int* num3); void grademarks (int num1,int num2,int num3,int* num4,int* num5,char* grade); void printmarks(char grade); int main ( void) { int num1; int num2; int num3; int num4; int num5; char grade; readmarks (&num1,&num2,&num3); grademarks …

Hello , I am trying to create threads using makecontext function. The code is sth like this.. [CODE=C] #include "mythread.h" #include <malloc.h> #include <stdio.h> #define FIBER_STACK 1024*64 int mythread_create(mythread_t *new_thread_ID, mythread_attr_t *attr, void * (*start_func)(void *), void *arg) { // Get the current execution context mythread_t t2; t2 = (mythread_t)new_thread_ID; …

I having trouble... for some reason strcpy(b,a) is not working... it says b is not identified [CODE]#include <stdio.h> #include "simpio.h" #include "genlib.h" int main() { string a, b, c; printf("Please enter a word: "); a = GetLine(); b = strcpy(b,a); b = strrev(b); if(strcmp(a,b)==0) { printf("\n%s is a palindrome\n",a); } …

Hi guys , i m doing a programme that can read a text files that contains number, student's ID,1st exam and final exam marks and it can calculate the total of 1st and final exam in order to grade the students. the programme then prints out the calculated total marks …

My problem is this, whenever I give this code an input of <!--, it always runs it through the tag definition first that I made, instead actually i want it to run through the <!-- in the rule part that I made (the one that BEGINS S1 after that), how …

Hi, everyone! I want to make the user authentication for mysql database. I write the code and test it, but can't run. Let's I talk about my project idea first. I have a server, a client and a mysql database. Before entering the server, the user must login first, After …

hello i want to write a programme that creates (lets say) 700 folders and numbers the from 1 to 700 and if its possible to take contents from a txt file to put after the number... if anyone can help me get started it would be gr8 i just never …

hi.. :) i'm a first year college student and just starting with turbo c. We have a project that is to be pass on August 29. I hope someone can help me cause i'm really having a hard time with this. I have to make an exe. of the program …

hello, I used to type my programs on console application.by C language and use these libraries , <stdio.h>,<conio.h>,<stdlib.h> .etc and used these function (printf),(scanf) under <stdio.h> library.. but then I wanted to know how they make programs on windows application by C language . I figure out they used another …

hello , before 5 months I made a program by c language by borland c++ compiler v 3.1 . and it was run on console application.(dos). so. now i would like to make GUI program by vc++ 6 and this GUI program have a botton and when i will press …