[c] Forum Topics

Hello fellow coders! I am kind of stuck on one aspect of a project that I am currently working on. I have a code for a number guessing game in "C" but I need some assistance as to how to add a "high score" feature to the game. Basically, I …

Right, I am attempting to parse a DNS reply, an IPv6 one specifically. The ip is split up into its segments with two bytes used to represent each segment. I have a pointer to the data, currently an unsigned char *c. I have tried simply setting an int to equal …

Hey everyone, I'm attempting to write a program that will contain multiple C-DLLs. I currently have 2 structs: [CODE] struct CDLL_Node { char value[30]; struct CDLL_Node *next; struct CDLL_Node *prev; }; typedef struct CDLL_Node node; struct listHolderRecord { char label[30]; struct listHolderRecord *next; node *headAddr; }; typedef struct listHolderRecord listHolder; …

Dear all; I want to sort and class the random data by using C programming. The below are example of th data: Diameter Velocity 0.05 1.0 0.05 1.2 0.15 2.2 0.05 1.2 0.25 3.1 0.35 4.3 0.25 3.1 0.35 4.3 0.45 5.7 0.15 2.2 0.15 2.0 I want to get …

Hi there, I am fairly new to programming and trying create a program to parse csv data into an array. I have been following an example I found on this site but I am running into a segmentation fault (even if I copy code directly). I am fairly sure the …

ok i hope someone can helpme i need display a menu like a presentation page Name Adress Phone using assambly code, but when i put asm{ name db 'homer simpson','$' adress db 'everygreen','$' phone db '555-555', ..... mark unknow assambly code name db ...... I using TC but i need …

Hello All, I'm having difficulty detecting the 'LVN_COLUMNCLICK' message from a ListView control. I am entering the WM_NOTIFY for sure, but I can't trap the LVN_COLUMNCLICK. Not sure where else to look, my code seems to follow what is listed on MSDN and just about every snippet I've found. Any …

Hello, I am running a heuristic search algorithm (running on Windows XP), and at each iteration, I want to write results in an output file. The issue that I have is that after a number of iteration, my program crashes at the line where I have the "fputs(str, f);" (See …

[Code=C] #include <stdio.h> #include <stdlib.h> #define SIZE 5 #define MAX 10 void fillArray(char arr[][MAX]); void printArray(char arr[][MAX]); int fileOpen(void); int main(void) { char arr[SIZE][MAX]; int success; fileOpen(); if (success == 1) { fillArray(arr); printArray(arr); } else printf("File access failed"); return 0; } int fileOpen(void) // ** this were i am …

i have 2 executable files. From one of them i'm calling the other one. it is also executed correctly, but does not return 0. why? backup.c file : [CODE] #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/time.h> #include <unistd.h> #include <mysql/mysql.h> int main(int argc, char * argv[]) { if(!execl("/home/user1/exec_work/binary","/home/user1/exec_work/binary","serdar","ilter",NULL)) { …

I want to parse a tree the tree is like (((1,2)3,4)5,6) see the attached parse tree the program would produce an array from root to each leaf [URL=http://allyoucanupload.webshots.com/v/2002642992068581724][IMG]http://aycu25.webshots.com/image/35944/2002642992068581724_th.jpg[/IMG][/URL] So I would like to have 4 arrays [CODE] a[]={5,3,1} b[]={5,3,2} c[]={5,4} d[]={6} [/CODE] I would like to have a general format …

Can anybody do this; The algorithm of Chang and Roberts achieve the 0(NlogN) (N the number of nodes) complexity of messages in the medium case, but at worst however it achieves 0(n^2). The algorithm of Peterson of/Dolev-Klawe-Rodeh achieves complexity of messages the O(NlogN) at worst situation improving the algorithm of …

Hello, i'm a noob C programmer, learning it at university. We have been given an assessment which i need to complete asap. I have figured out the solution to the porgram (almost) but need some assistace. I have a Java and VB background and i cannot seem to get my …

[U]Hello...[/U] First of all hello to everyone... this is my first post. I did some 'googling' for help with C code and found this place, the reason I need help is because I am working on a (what I consider hard) project and (only) a week and a half to …

I have finished an entire program but there is one small problem with a bit of error trapping. [code] while((((payment/.01)-(floor(payment/.01)))>0.0) || (payment<0.0)) { printf("You can't pay with fractions of one cent! You can't pay with negative amounts! Please type in your payment "); scanf("%f", &payment); }[/code] In this little bit …

Hi I want to know about the use of linked list in C and also about its working and syntax. Please tell me about this.

in my function OpenData, it corrupts error on memory allocation when I compile and run it. in main, i need to creat an int array and pass it to other function lator.. I take 4 command-line arguments ie, a.out 7 100 lychrels.dat 7 is seed number 100 is number of …

the address of the array is contained in the array name that is a pointer to the array it means when we are declaring an integer array a[5] we are getting 10 bytes for the array elements and two bytes for the pointer a? means 12 bytes are occupied in …

how to write c code function implementing the first heuristic algorithm [CODE] void binpack_firstfit(int item) { int s = 0; int bin_Value; do{ bin_Value = bins[s]; if (bin_Value + item < BIN_VOLUME){ bins[s] = bin_Value + item; s = NUM_BINS; } }while(s++ < NUM_BINS); }[/CODE]

hey I would see on the screen like that UNDER THE mınumum array IT SHOULD WRITE MAX OR MIN WHATEVER YOU CHOOSE for example if we write 2 arrays 3.4 5.6 0.6 8.6 it must write on the screen " Arrays 3.4 5.6 0.6 8.6" MIN MUST WRITE UNDER 0.6 …

Hey, what does the following code do? [CODE]#define _ -F<00||--F-OO--; int F=00,OO=00; main() { F_OO(); printf("%1.3f\n",4.*-F/OO/OO); } F_OO() { _-_-_-_ _-_-_-_-_-_-_-_-_ _-_-_-_-_-_-_-_-_-_-_-_ _-_-_-_-_-_-_-_-_-_-_-_-_-_ _-_-_-_-_-_-_-_-_-_-_-_-_-_-_ _-_-_-_-_-_-_-_-_-_-_-_-_-_-_ _-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_ _-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_ _-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_ _-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_ _-_-_-_-_-_-_-_-_-_-_-_-_-_-_ _-_-_-_-_-_-_-_-_-_-_-_-_-_-_ _-_-_-_-_-_-_-_-_-_-_-_-_-_ _-_-_-_-_-_-_-_-_-_-_-_ _-_-_-_-_-_-_-_ _-_-_-_ }[/CODE] I found this interesting question from [URL="http://www.techfest.org/archives/tf07/wired_logic/codemaestros/code.c"]http://www.techfest.org/archives/tf07/wired_logic/codemaestros/code.c[/URL]

hello i have a warning error : passing arg1 of srtcmp makes pointer from integer without cast. here is a part of the code : int calc ( char s[] ) { int size = strlen(s) ; int flag = 0 ; char op ; char add[] = "+" ; …

i get command-line arguments argv[3], but i need to pass it to function... the sample input would be a.out 7 100 lychrel.dat [CODE=C]int main(int argc, char*argv[]) { int *array, randomNb, arraySize; int i, judge, counter = 0, iteration = 0; int total; if (argc !=4) { fprintf (stderr, "This program …

when I call this function in main, I need to convert the 'longlong num' into string and RETURN the string... so in main [code=c] main() { char string[20]; ........ string = LongLongToString(random); } char LongLongToString(long long num) { int counter = 0, i; char string[20]; while(num !=0) { num = …

1.main() 2.{ 3. int a=0; 4. while(...) 5. { 6. int a=9; 7. } 8.} now friendz question is question is what make a of 3 global and a of line 6 local what is happend at the time of local decla.. and at the time of global decl... would …

Hi all, I need to write a code in C to send AT Commands that to be appear in Hyper Terminal? I need some sample code in C. Plz help. With Thanks Sriram

Can we draw graphics on screen by directly pappping the graphics memory using pointers if yes how to find the starting address , word length ,resolusion etc?

Can we add two long number using linked list. If Yes then please write a simple code......

is there any method to print a character or string without using ; ?

without using swap function....