19,876 Topics
 | |
| | The aim of the program is to add ten numbers then output their sum. I can do this but in a very basic way. for instance the only way I know how to do this is by adding each array and thats quite tedious and long is there any way …  |
 | I've been developing console applications using C/C++. I now want to move on and create some GUI applications. For that i saw some libraries to create GUI. I think those libraries are OS dependent. How can we create GUI applications compatible with Linux, Windows and Mac, or is it even …  |
| | Hi everyone, can you help me please with then following?? a)The C++ Standard Template Library (STL) contains a number of container data types, explain with suitable examples the advantages these give to the programmer over a procedural language such as C. b)Demonstrate using suitable code the usage of the STL … |
| | { int i = 25789; char *p; .............. .............. printf("%d",*p); /* (*p) should give in printf*/ } dont assign p=i ............apart from this how we can typecast this program so that we can get interger value tp pointer p.............please help me this  |
| | Hello all, I am trying to finish an assignment in my programming class and I can't seem to get this compilation to work... For some strange reason the program will not sum the elements in the array... It is only returning the first input that I enter... Any hints??? I … |
| | i would like to know how i mean when i scan image how it is transfer to computer in basic .aslo can i know the code scan file or image. |
| | Hi everyone! So can someone explain me how to compile a file with gcc? I'm using kubuntu, and I've written my source code in Kate(the text editor), and I saved it in documents like file1, and now how to compile it from the terminal? I've tried with the command: [code] … |
| | I'm trying to make a program,it's almost done... but i'm stuck on an error message that I get. I would appreciate any help. The error message: [QUOTE]error: conflicting types for ‘findEntry’ note: previous implicit declaration of ‘findEntry’...LINE 15[/QUOTE] I get it for this code: [CODE] catalogPointer findEntry(catalogPointer head, char names[]) … |
| | hey guys i'm new to c and still learning.need some help here. i wrote this code and it isn't work properly,unable to figure out whats wrong!!but when the [B]strget()[/B] call from the main() its working.please some help... [CODE]main() { int x; printf("enter a value :"); scanf("%d",&x); switch(x) { case 1: … |
| | * * * * * * * * * anybody can u write this program? |
| | Hi, How to implement a stack using two queues ? Help pls! Regards, Preethi |
| | [code]#include<stdio.h> #include<stdlib.h> #include<string.h> struct name { int *a; char b[10]; char c; }; int main() { struct name *p; p = ( struct name * ) malloc ( 3 * sizeof ( struct name ) ); char *n; n = ( char * ) p; *n = 275; strcpy ( …  |
| | Im learning java, and having trouble with some simple code. Heres my code, can you tell me why the output is disregarding the "Correct!" statement at the end package Otm; import java.util.*; public class Otm { public static void main(String arg[]) { Scanner sc=new Scanner(System.in); String Wash="Washington"; String Ham="Hamilton"; String … |
| | Hello I would like to count how many words are in a string ie "PETER JOHNSON LTD" so this string contains 3 I was going to use strtok but this is too slow. Any other ideas? |
| | Good day to you guys! im having a bit of a problem using strtok. im currently tinkering with extracting gps data, which are separated by commas. ive seen code in several forums but most of them assign the output of strtok to the same char pointer. what i want to … |
 | Okay so I am writing some C# and the program at one point reads in a file and stores each line in a string array. This part of the code works I have tested it. Well then I have the string displayed in a listBox with this string array using … |
| | Hey guys. So I basically read in a bunch of data from a file into a data structure. But while I was doing that I included the spaces (which I dont want). So now I want to compare each element to see if it does have a blank space, and … |
| | Hi, Does anyone know how to use a datagridview from form1 into another form2.  |
| | I wonder why the following code work. In the debugger i see that every thing works fine but after the "root = createNode(item);" statement I can't see the new node assigned to root? [CODE]Node *insert( Node *root, int item ) { if(root==NULL) root = createNode(item); if(root->data>item) insert(root->left,item); else if(root->data<item) insert(root->right,item); … |
| | i have this assignment due tommorow ive tryed it but it seems tuffer than what it should. anyone have any ideas? Write a function stage 1() that reads one of Tommy’s data files into a suitably declared and named data structure. You should assume that there will be at most … |
| | need help- create a tree(simple m-ary),with each node having 4 dataitems & 5 children. "IN C-language" just 1 example showing 1 or 2 node created will be really helpfull(as this is tedious)........i have all operation clear till binary tree...but this 1 is not clicking!!!!..... or in case u knw any … |
| | I posted this thread but it got transferred to another, can someone edit the code for me so that I can get the answer in exponentiation, (^)and(*), Example : Enter number : 8 Prime factors of '8' : 2^3 Enter number : 56 Prime factors of '56' : 2^3*7 [B][U] … |
| | Hi, Does can anyone tell me how to change the startup form? |
| | My program is a very simple address book program. The program works but i don't know how to make it display the same names. Like for example, the name "Mark Lee", if there are more than one Mark Lee, i would like to display all of those Mark Lee w/ …  |
 | In answer to a coworker's question today about memory management today, I wrote the following code. It's an implementation of the gets function that accepts an infinite length string (bounded only by the heap) and [i]does not[/i] force the caller to free the resulting pointer. I figure that it's a … |
| | i have a problem when i use: [code] do { printf("press only A to continue):\n"); x=getchar(); }while(x!='A'); [/code] if i press anything the program prints me the message multiple times |
| | Hi all, I am using the following function which I found online to trim the leading and trailing whitespaces from a passed in string. It works fine for all the cases but I am having trouble in understanding the process being a newbie to C world. [CODE]char *trim (char *str) … |
| | hello frns.. :icon_smile: i am in need of a code that does the following very very urgently.. please please help me !!! [CODE]read strings from a text file "text1.txt" (which are stored 1 per line without spaces) and store these strings in a string array A[]. then read strings from … |
| | How can i make sscanf() skip all whitespace characters?I read from a file and i dont know where are the characters. eg.->@Solomon Islands ,i need "Solomon Islands" in one string e.g->AGAF (AFT) – Afutara Airport – Afutara ,i need "Afutara Airport" in one string. |
| | Hello everyone, I need some advice. I have been given an assignment to construct some kind of chat application which uses push technology (In C#, so i have socket objects and all that) Reading on the internet, i came to know that push technology means in essence, that not the …  |
| | I want to know how to read from a file. I have posted the first line of program.dat file before. There are more than one line in the file and i want to tokenize them and save them into different variables or pointers. Can anyone write full code how to … |
| | can anyone help me for a simple polynomial addition using list.. no matter how long it is .. but it must be simple ... |
| | I would like to read a text file and store to strings some data that are important for me.I tried to do with strtok but wasnt successful?Can u help pls? [QUOTE]txtExample @Greece ASAS (FFF) - BLALAL BALLA BLALALAL - JAJAJAJAJ, XAKALXKAL ZMAH (AVK) – Arvaikheer Airport – Arvaikheer, Ovorkhangai ZMBH … |
| | Is there a systematic method to analyze the time complexity of a program strictly from output data such as run-time, the number of data swaps, data comparisons, etc? For example... [icode] Data Size | Run Time | Comparisons | Moves --------------------------------------------- 1000 | 0.00 | 15448 | 23965 10000 | … |
 | How, in C++, can i convert a video from 1 format to another? Currently the only way i know how is by using an external exe called FFmpeg and using the function [code=c++]system("ffmpeg -i file.avi file.mp4");[/code] |
| | hi i am doing code on single linked list in that i hav to save elements of my list to a file and then load it. The file is not loading pls check this code [CODE]#include<stdio.h> #include<stdlib.h> struct llist { int info; struct llist *next; }; typedef struct llist linked_list; … |
| | hi please help me.i wrote a program for student now i want rewrite with classes but i dont know how. :( my program: [code] #include<iostream.h> #include<string.h> struct student { char fname[30]; char lname[30]; long ID; float avg; };typedef struct student t1; void getinfo(t1 s[],int n) { int i; for(i=0;i<n;i++) { … |
| | Hi, I am new to this website (and C++) so pls forgive any newb errors / convention mistakes. I have a project that contains both a normal source file (PB.cpp), associated header (PB.h) and a windows form (GUI.h). I'm trying to pass a variable from the form to a function … |
| | [code] #include<stdio.h> #include<stdlib.h> #include<string.h> struct name { int a; char b[10]; char c; }; int main() { struct name *p; char *n; n = (char *)malloc(3 * sizeof(char)); // in this why 3 means.. its my condition n = (char *)p; n->a = 3; // this line is showing error … |
| | Hey guys, recently i've tried to compile this command line email program I get the error: cannot find -lobjc ld returned 1 exit status Here's my code. Any Help Appreciated. [CODE] #include <stdio.h> #include <stdlib.h> #include <string.h> #include <winsock.h> #define NETWORK_ERROR -1 #define NETWORK_OK 0 FILE *fp; char buffer[200000]; char … |
| | c program to implement a stack using two queue |
| | i have *.exe file which is written in C.....when i run this exe file, console window opens even though i have not given any thing to print on console...the .exe file performs file reading and writing operations....now how to i close the console window automatically....i dont want to hide....i am … |
| | I dont want to use strtok. I want to know how to use strsep? Any Idea. For example i have a string with delim progID|progTitle|progDescription|progCode. Help please |
| | I need to take 2 char strings (6 character date) (and (8 charachter operatror id) convert to uin32 to send over a bus to store by another processor. That processor later sends them back as uint32 and I need to conver back to char strings. Two files need access to … |
| | Hi All, I am using microsoft nmake tool version 6.00 for my project. when I make changes in any of the .h files, the C files which includes the header file is not getting compiled automatically. Can anyone give some suggestions please? Thanks in advance!! -Karuppiah |
| | struct start { int* i; int* j; }p; p.i = new getValue(); when i am printing the value of i it is giving address not the value. Please tell how to get the value. |
| | my problem stmt is as follows my input to the program is text file which contains records like 10 20 30 40 70 20 30 70 30 40 10 20 29 70 80 90 20 30 40 40 45 65 10 20 80 45 65 20 like this and i …  |
| | Hi, I need to find p,q and e values for RSA. Here is a simple & short description of RSA. [QUOTE]Your enter a word (actually it is a sentence but for now a word) then program will convert letters to numbers (like a=1 m=13 etc.) and group them. Use with … |
| | Hi... How can i call a c function for e.g say rounding decimals in Netezza.As it is possible in Netezza with a external C routine but don't the way to proceed.Can anyone please help me out.....?? |
| | Hi, I'm not sure if this is the right forum to post this thread in, but here it is. Even though I program on the Mac OS X platform, and am quite good at it, I'm really doing game programming, so I never really learned much Cocoa or Carbon. Can … |
The End.