15,552 Topics
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| | I need to combine two bits in the same array so that I can display the TCP source and destination. With my code I pull in all the information from the packet and go to work on all of the individual parts. Here is my TCP section [CODE]TCP_source = eth_buffer …  |
| | I know that the programming style is bad/functions NOT being used are terrible... But I cannot escape my professor's methods... Ok. So this program is meant to read a text file containing: Have a good day then we pick a pick a word, and change it, and output it to … |
| | Ok, so my task is to Write a simple TCP client that fetches pages from web servers.The client should be invoked with the command (for example) >> webclient [url]www.yahoo.com/[/url] >> webclient [url]www.msstate.edu/academics/[/url] • The client should get the response from the HTTP server and print it on the screen. Here … |
| | Has anyone tried to compile the LWIP with a c++ compiler? TCPIP/os/system/lwip/core/memp.c /TCPIP/os/system/lwip/core/pbuf.h:37, from /TCPIP/os/system/lwip/core/memp_std.h:1, from /TCPIP/os/system/lwip/core/memp.h:45, from /TCPIP/os/system/lwip/core/memp.c:43: /TCPIP/os/system/lwip/core/err.h:41: error: expected identifier before ‘extern’ /TCPIP/os/system/lwip/core/err.h:41: error: expected `}' before ‘extern’ The compilter (g++) serachs the } from enum in the include files. Has anyone a idea what i must … |
| | Hi, I wrote a program for detecting circles using Hough Transform using OpenCV in C. The program inputs 3 images, each image contains a fixed small circle and a big circle with variable position. The program then recognizes both the circles and marks the centres of both the circles. Now … |
| | So I'm trying to code a program where it produces a directory listing of all files matching a specified file name pattern. I have compiled a code that is somewhat similar (But still functions differently) than the code I want; my code just lists the directory with full parameters. How …  |
| | I have the following code in some source I am looking at but I have never seen it before. Can someone tell me what it means? The code snippet is below: [CODE] [B]#define SET_EXPIRE(sa, delta, exp){[/B] [B]if[/B](((sa)->ipsa_ [B]## delta) != 0){[/B] (sa)->ipsa_ [B]## exp = sadb_add_time((sa)->ipsa_addtime,[/B] (sa)->ipsa_ [B]## delta);[/B] [/CODE] … |
 | I am doing a personal project to get to know C a little better: Some essential information - I have a usb printer - I am using Windows 7 OS..suggest better Os..haha..not NT or ms-dos ;) - I am using Visual C++ 2008 Express edition..coding strictly in C however(You can … |
| | Ok, I'm using gcc in ubuntu to compile. Below is a boggle solver that basically loads a dictionary.txt file and then you would input a 5x5 grid of letters like below into the letter[][] array a b c d e f g h i j k l m n o …  |
| | hi all , can i access the parallel port using c`s assembly language syntax and using windows 98 se as the os or xp if i could (dont think xp is possible though, i dunno?) AOAP Thanks for reading , gruffy bw , if is possible can i get direction … |
| | i have a few .c files, pro3.c is the only file that complies without a problem however when i go to compile the other ones i get a error message: warning useless storage class specifier in empty declaration, i was hoping someone could tell/show me what i am doing wrong. …  |
| | Hello, world! This is my first post on DaniWeb, though I have frequented it quite often. I'm using gcc and make (on Ubuntu 10.10) with GVim for creating a foundation library in C. Within my code I've built in rudimentary profiling and assertion policies that are enabled through a symbolic … |
| | [CODE]I'm having trouble calculating the right interest expense. The solution for interest expense is 2294.48 but cant get it. #include <stdio.h> #include <stdlib.h> #include <math.h> int main () { double P,R,Y,M,X,A,MP,T,I; printf("Enter the Principle:\n"); scanf("%lf",&P); printf("Enter the Rate:\n"); scanf("%lf",&R); printf("Enter the Years:\n"); scanf("%lf",&Y); R = R/1200; M = Y * …  |
| | how do i move the value of %eax to the memory location of %0 [CODE] int size 10; long *list = (long*) malloc(size*sizeof(long)); asm( movl $999, %%eax movl %eax, (%0) // this is what im trying, how do i fix it? :"=r"(list) :"0"(list), "a"(strLen) );[/CODE] |
| | i have this function for dealing cards in card game. it is working fine, but i cant figure out how to pass a variable in it. Here is what i mean: This function will deal 5 card. but the user should have the option to change 1 or multiple cards … |
| | ok.. so im trying to make a function to find a par of cards with the same suit value for a game of 5 card poker. Here is what i have so far: my main: [CODE] int main (void) { /* initialize suit array */ const char *suit[4] = {"Hearts", … |
| | main.c [CODE]#include "stack.h" #include "stack_interface.h" #include "lex.h" #include <stdio.h> #include <stdlib.h> #define PUSH(s,c) if(push_char(s,c) == ERROR){ printf("Fatal error in pushing symbol on stack.\n") ; exit(1) ; } #define POP(s,c) if(pop_char(s,c) == ERROR){ printf("Fatal error in poping symbol off stack.\n") ; exit(1) ; } #define TOP(s,c) if(top_char(s,c) == ERROR){ printf("Fatal error … |
| | Hello Sir, I have an assignment to do, my question is:-- Given the set of integers, find the sum of all positive integers in it. [B][U]Input[/U][/B] t – number of test cases [t < 1000] On each of next t lines given a integer N [-1000 <= N <= 1000] … |
| | hi I need a C function to return a value to getch() until don't press a key .Please help me |
| | Suppose you want to develop a program to play lottery. The program randomly generates a Lottery of a two-digit number, prompts the user to enter a two-digit number, and determines whether the user wins according to the following rule: If the user matches the lottery in exact order , the … |
| | [CODE] I am a novice programmer and need help..... #include <stdio.h> int main (void) } int n1=2; int n2=0; n2= (++n1) + (++n1); printf("Result= %d",n2); return 0; } Result= 8 How is this possible?? Similarly, #include <stdio.h> int main (void) } int n1=2; int n2=0; n2= (++n1) + (++n1) + … |
| | [CODE]myuser@linux:~/Desktop$ gcc -nostdlib -Wl,-dynamic-linker,/home/myuser/Desktop/ld-linux-x86-64.so.2,-rpath,/home/myuser/Desktop libc.so.6 libgcc_s.so.1 simple.c myuser@linux:~/Desktop$ ldd a.out linux-vdso.so.1 => (0x00007fffbf5ff000) libc.so.6 => /home/myuser/Desktop/libc.so.6 (0x00007f308b7ae000) libgcc_s.so.1 => /home/myuser/Desktop/libgcc_s.so.1 (0x00007f308b598000) /home/myuser/Desktop/ld-linux-x86-64.so.2 => /lib64/ld-linux-x86-64.so.2 (0x00007f308bb11000) myuser@linux:~/Desktop$ [/CODE] Which ld is being used, the one on the Desktop or the one in /lib64 ? What options do I have to use … |
| | Hi all, I was asked to write a shell program in c in unix....basically what i would like to include are the use of dup2 to implement redirection ( < or >) and the use of dup2() and the pipe() system call to implement the '|' symbol on the command … |
| | Hello firends , i am new here.. am interested in programming languages... here am sharing some useful graphics codes [B]1.solar system using C[/B] [CODE] #include<stdio.h> #include<graphics.h> #include<conio.h> #include<math.h> #include<stdlib.h> void main() { int gd=DETECT,gm; float i=0,j=100,me=75,ve=23,ma=105,ju=175,sa=10,ur=300,ne=200,pl=175,s=0; int x,y,k,si,sx=random(300),sy=random(400),X,Y,ss; unsigned int earth,moon,mercury,venus,mars,jupiter,saturn,uranus,neptune,pluto,sunsize; void *ear,*moo,*mer,*ven,*mar,*jup,*sat,*ura,*nep,*plu,*sun,*ships,*ships2; x=300; y=210; initgraph(&gd,&gm,"d:\\tc\\bgi"); setfillstyle(1,10); setcolor(2); fillellipse(50,50,13,13); earth=imagesize(35,35,65,65); … |
| | Hello all,quick question. I have to (not my option,has to be that way) make an array with huge length, definitely more than 100.000 ,maybe 1 million. But if i use a non-integer position counter (don't know the english word for it, like myArray[i] and i is not integer) i get … |
| | I have a file with 190 lines, that goes something like this: [QUOTE]Antigua,English,Local dialects Bahamas,English,Creole Barbados,English Belize,English,Spanish,Mayan,Carib Canada,English,French Costa Rica,Spanish,English Cuba,Spanish [/QUOTE] First field is the country, following fields are the different languages spoken in that country. Since some countries have more languages than others, I am stuck trying to … |
| | We have to write a program to convert a user entered Kelvin temperature to either celsius or fahrenheit and also display the state of the water. I found the same question on here and used it to fix some problems I was having, but I still can't compile and I … |
| | I'm trying to get a C version of this game working on my computer using gcc on ubuntu. [url]http://www.lemoda.net/c/boggle/boggle.html[/url] I have no need for a pearl script or anything since I just have a simple dictionary text file and want to be able to just load in the text file …  |
| | Hello, I have a question regarding reading a txt file and then putting the info in a link list. the problem is that the file contains 3 things to read a letter, a username and a password in the below format: S P2-output1.txt A Hanna hdfjuju first i must read … |
| | Dear Frnz, I am new to this community.....I wanted help from you guys... I want to clear as well as strenghthen my concepts of data structures...I am planning to implement them in C.....I am follwing [B]Tanenbaum[/B]...but i am not completely satisfied with it..... Can you guys suggest which can be … |
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