19,876 Topics
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| | can i find out how much memory(pysical) a specific process(application) will consume befor launching it? i wrote aan app that manage the memory usage and say i have 10% memory left to use i want to predict approximantly how much mem is needed for an app befor launching it... and … |
| | can someone show me how automatic propeties work um learning C# and its kinda of confusing since i program better with java  |
 | Hi, I need to create a user name and password login client server. Attached is my attempt. This is my first try on socket and network programming in C. I have reached to a certain level but just a little problem is stopping me because of less C knowledge. I … |
 | I've written a C++ function which converts an integer to a (C++-)string ... [CODE=C++] ... string s = itos(5698); cout << s << endl; /* Will print '5698' on the screen */ ... [/CODE] You MAY use this code for anything you want but [B][COLOR="Red"]you aren't allowed to sell this … |
| | hey guys heres a portion of my code, im trying to validate a users input of price and then convert it to cents before doing some other calculations. Im having problems with my validation still somehow allows letters if they are not the first digit entered. For example, a2 is …  |
| | Hello all I have come to you with a problem. I have an assignment where I have to make a program that stores information in Structures and the structures are held in an array. I have been working for day, I'm not a programmer thus it's going slow as hell … |
| | hello. i am working on the i/p file which will have object name=value.have any no of i/ps given by user. the value has to be updated each time a new value is entered in CLI. can i overwrite the value with some greater size value????????????? without using the tepmfile??i understand … |
| | Hello I'm coding an algorithm based on genetic programming with tree structures in C. I implemented tree structure using recursive structure pointers **The traditional way** [CODE] struct tree { int val; tree *left; tree *right; }; tree a[10]; tree b[20]; void main() { generate (); // this generates me 10 … |
| | Ok cant get my head around this one :/ But basically i need to write a program that accpets input from a keyboard "JACK ROBINSON" then it manipulates the string to output INK SON ROB JAC... Heres what i have so far: [code] #include <stdio.h> #include <string.h> void main() { … |
| | Please Help me I want to control Ubuntu through voice in c programming please reply thanks. |
| | I wrote a small program to demonstrate a problem im having with a bigger one so you dont have to look thru so much code. I'm having problems when I convert a double to an integer. [CODE]#include <stdio.h> #include <stdlib.h> int main(void) { double dNum; int iNum; char sNum[15] = … |
| | I'm running into a snag using the [B]_emit[/B] pseudoinstruction, but more accurately a snag using the C preprocessor. I have an array of op codes from which I want to randomly select one and _emit it into the program's code. Here is an example: [CODE]unsigned char opcodes[] = { 0x60, … |
| | I am trying to read a long integer value from an Access database, do some math to the number, and save the result back to the database. I've never had a problem doing this with VB6, but with C# it is throwing an error when it tries to Update the … |
| | I am just trying to get some information. Currently we have a C sharp code,looking into a trading, which drags real time date of a stock and stores it into a data base as a CSV file. However I require this live data to be autopopulated into an Open excel … |
| | Guys, i have [b]2 doubts[/b] [b]Doubt-1[/b] -------- [code]int* p[10];[/code] Does it mean that 1)I have an array of 10 pointers, that means, each of them is capable of holding an address OR 2)I have a single pointer that points to an array holding 10 integers I too, feel , the …  |
| | Can any 1 suggest me the C code logic on 420 to 422 subsampling convertion on YUV video......(on [B]Macro block basis[/B] NOT on frame basis). |
| | Is there any way of getting input directly from keyboard without it getting written onto screen? I tried the standard O/I functions, but they don't help. I also looked into C libraries, but there wasn't and useful function (unless I missed some). I need only one one key from keyboard, … |
 | I did some code to refresh my C. So many things have happened since 1987, but at least I started with ANSI instead of K&R. As I used the language so little, I think it is time to do some practise and even to learn some C++ to support my …  |
| | I'm using sockets in C to write 10 bytes to a socket and then read 10 bytes from that socket. I create a parent process that forks, creating a child that acts as the socket server that writes the 10 bytes. After the 10 bytes are wrote, back in the … |
| | Hello All I want to accept the string from user till he press "enter" key. For that I used gets() function on Windows. But the same program not run on Linux. Can any one tell me alternative for this function? |
| | hi all, i have a code which searches for a string in a file, the searching works well except that it will only return that the string is found if it is the first word in the file, otherwise it will return not found. help me please [CODE] #include<stdio.h> #include<string.h> … |
| | Hi, I need to find the 'length' of union between 2 vectors. The code I have is[CODE] vector<int> v1,v2; vector<int> unionsetv; vector<int>::iterator it; v1.push_back(1);v1.push_back(2);v1.push_back(3); v2.push_back(3);v2.push_back(2);v2.push_back(4); it = set_union(v1.begin(),v1.end(),v2.begin(),v2.end(),back_inserter(unionsetv)); cout << unionsetv.size()<< " "; cout << int(it - unionsetv.begin())<< " " ; [/CODE] I could not get this to work and … |
| | hello i have a problem in reading lines from a file.i use the following code and the printf returns null. [CODE] char* x; MAXLINE =100; char line[MAXLINE]; FILE *source; source = fopen("data.txt","r"); if (source == NULL){ printf("ERROR!!!file not found!");} while(!feof(source)){ x = fgets(line,MAXLINE,source); printf("%s\n",x);} fclose(source); [/CODE]  |
| | i have an assignment to write a C program suing Pointer to count the character or word found in a particular string. i already did it, but i cannot enter the word, its fine with the character. can anybody help me? thx :)[code]#include <stdio.h> #include <string.h> int main (int argc, … |
| | Hello I wanna create an application that, inserted words an English and words an another one language will show you this in a random mode. Also you should be able to insert new words and carry on like this. I'm not smart enough so I got stuck. If someone would … |
| | Hi. I've a BST created for an address book application for my term project. When inserting into the BST, I insert items sorted by their first names in ascending order. The thing is that the user should be able to display the BST in the ascending form of last names … |
| | Hi all. As a part of my project I need to get the address book information saved in a .txt file into a Binary Search Tree. The info in the address book is stored like the following: First Name, Last Name, Date of Birth, E-mail, Phone, Address, City, Zipcode So … |
 | hello...im new to visual studio 2008 How do i compile C in visual studio 2008? i have read this thread "[URL="http://www.daniweb.com/software-development/cpp/threads/16256"]Compiling C[/URL]" and its says to do this... ------------- Go to View Menu select Solution Explorer or CTRL+ ALT +L Then Select The project that your are developing and right … |
| | hello all. i have endured hell for the last 2 days trying to get the scores from this program being a user quiz to make it add up the scores and keep a rolling total to be presented as a total score at then end of the quiz, but i'm … |
| | Dear All, I am running C programs on DEV-C++. Its 32-bits compiler like MS visual.. Kindly go through the following program. Program: [code] #include <stdio.h> #include <stdlib.h> #include <conio.h> #include <math.h> main() { char ch; unsigned char u_ch; int i; unsigned u_i; short int s; unsigned short u_s; long l; … |
| | Ok so i have to create a program that computes the convex hull of a bunch of random points but i have no idea where to start i mean i know how the program is supposed to work since you can just easily look up the pseudo code but i … |
 | Hello all. I am making my first hello world program in C, and I have already run into issues. [CODE]#include <stdio.h> int main() { printf( "Hello World\n" ); getchar(); return 0; } [/CODE] I am getting two errors when I try to run this. C:\Users\Wiseguy\Documents\CodeBlocks\firstproject\firstproject.c|4|multiple definition of `main'| and obj\Debug\main.o:C:\Users\Wiseguy\Documents\CodeBlocks\firstproject\main.c|5|first … |
| | Hi.. I am learning C using Def c++. I struck at strcpy command. It giving error for a small exercise [CODE]#include<stdio.h> main() { char string[20]; strcpy("Hello", string); printf("%s", string); fflush(stdin); getchar(); }[/CODE] it giving error: `strcpy' undeclared (first use this function) Please help me that what can i do in … |
| | Hey everyone, I am new to this site, basically my problem is this: The user inputs an integer, and then the user inputs a character, the program is supposed to make a triangle out of the character, with the max width of the user inputed integer. for example; user inputs … |
| | Hi I have some questions: I'm getting segmentation fault on print_clauses(...) function and I really can't figure it out why. But the bigger question is, am I doing something wrong in build_clauses(...) function? Am I using double pointers in right way? because the second #if ... #endif gives me N … |
| | Write a C program to implement Queues using Singly Linked Lists. Hints: The operations to be performed are 1. Insert Front 2. Delete Rear 3. Display or 1. Insert Rear 2. Delete Front 3. Display i solve but there are error: [CODE]#include<stdio.h> #include<conio.h> #include<alloc.h> // Structure of each node in … |
| | Hi Guys, I am trying to do design a coarse grain algorithm in MPI for carrying out multiple pattern searches. For which I have created a function that does the main pattern searches as shown in the algorithm below called hostMatch. The code below, reads in the data and sends … |
| | I am wondering whether it would be useful to close [URL="http://www.daniweb.com/software-development/cpp/threads/70096"]this [/URL]thread an start a new one? This huge list, spanning 6 years and I don't know how many books cannot be useful, anymore? To be on-topic: for beginners, I'd suggest to just google "programming c++ tutorial", you'll get many … |
| | Code runs perfectly. I can enter the parameters and quit the program but when I try to calculate the number of cycles and print out the instructions it crashes. I looked over the nested for-loops and changed the condition (whether it should be [ICODE]<[/ICODE] or [ICODE]<=[/ICODE]) and it still crashes. … |
| | hello, can someone explain me how this printf inside the function works? [CODE] #include<stdio.h> #define SIZE 10 void function(int [],int); int main() { int a[SIZE]={32,27,64,18,95,14,90,70,60,37}; function(a,SIZE); return 0; } void function(int b[],int size) { if(size>0){ function(&b[1],size-1); printf("%d ",b[0]); } } [/CODE] |
| | Hello, im new to stored procedure and never really used C. For a project i have to write stored procedures and execute them in C. I have written my stored procedures in MySql Workbench and I have Visual Basic 2010 express and Visual studio 2008 installed. How do i execute … |
| | hi, I am looking for the code for the following program. Consider a set of elements and a given sum. You need to find a subset of elements whose sum equals or is greater[given there are more than one subset, print the one whose sum is closest to the number] … |
| | I need to figure out how to get the min/max in this array. I heard that it can be done using the algorithm library. we have yet to learn that. any help would be appreciated. [CODE]#ifndef Lab4_h #define Lab4_h void GetTemperatures (int Temperatures[], int NumTemperatures); double ComputeAverageTemp (int Temperatures[], int …  |
| | hi i m learning stage for c language how can i create round circle in c language can u pls do need ful help for me .................... |
| | hey everyone, i was wondering if anyone can tell me how to prompt the user the enter the filename to be searched for using FindFirstFile. and if there a way of setting a default path to search in |
| | When I declare my variables, should be it be like [B]int delay = 0[/B] then initialize to [B]int delay = 0[/B] or [B]int delay[/B] then initialize to [B]int delay = 0[/B]? I'm a bit confused about initializing my variables... [CODE]void calc_pipe() { /* Declare local vars */ int i; int … |
| | Hey! I'm new to the forum and also a new developer. I'm trying to build an numerical solution for an equoation and my parameters are in an ascii file where I already know their position The file is structured like the example: #Parameter 1 parameter value #Parameter 2 parameter value … |
| | I'm trying to write a program which reads in a string of defined size from the keyboard and displays how many times each letter appears and also displays how many non-alphabetical characters appear. So far, it successfully counts the number of letters. However, I'm really struggling with getting the string … |
| | Guys, can u tell me a good programming practice to stop iteration inside a for loop based on a condition, that is, something equivalent to a break in a while loop suppose i am iterating inside a for loop, looking for the first number divisible by 2, i would do …  |
| | hello everyone umm I'm having trouble in printing a structure in c... is a program to calculate benefits of employees in a company when they are fired.. getting trouble when printing the hired date of an employee here its the code [CODE]#include <stdio.h> #include <conio.h> #include <stdlib.h> void menu(); struct … |
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