15,555 Topics
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| | Hi, im lookin for a c function which will take hex values stored in two different integer variables say TH1,TL1 . So say TH1 has FF and TL1 has 00,then i need a program that will convert the effective value FF00 to decimal ,ie 65280 stored in a variable say …  |
| | i need help making a password program. it lets the use input a password and check it if it is following the password rules, which are the following: must have exactly 7 characters, only alphabets and digits are allowed. i don't exactly know how to put that in an if … |
| | Hello guys, I am new to this forum, but I am sure I will be an active one as I am a computer science major. I am still kindof new to c programming and am hitting a major issue. I am writing a echo client server code and I am … |
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| | [CODE=c]#include <stdio.h> #include <string.h> #include <stdlib.h> #define TRUE 1 #define FALSE 0 void Result (char *result, char string, char remove); char *RemoveChars( char *src , char *key ); int main(void) { char string[] = "Alesia"; char remove[] = "aeiou"; char result; Result (&result, string, remove); fflush(stdin); printf(" Press any key …  |
| | I need a better solution to a while loop that continualy checks the current time against the time that the user would like the program to end. This loop spikes the processor usage to 100%. [CODE]while( time(NULL) <= endTime ) { printf("\r%4d", endTime - time(NULL)); }[/CODE] Thanks in advance. |
| | i have a online logging of data through com port. the c program captures the online data every 1 minute, calculates ten minute average, standard deviation and then writes it to a file. the file is created with getdate function. when the day changes, i have to create the new …  |
| | this is coming off a program that collects information and saves it after every command. I have opened my file successfully cause thats how it reads the client. the problem is saving the data. Does this code look right to everybody??? I am running in C and very very basic. … |
| | I am developing i a c-editor which can run graphics on VISTA and can use minimum system RAM and processes. I need C help file database wich can be linked to my software  |
| | I thought I was finished with this program but now I can’t find a way to make it quit. The loop continues even when I enter the terminating character. I’ll post he whole thing. The answer may be simple but I'm just not seeing it. [code] do{ do{ system("cls"); printf("Enter … |
| | Hi I have a cgi controller that takes requests and depending on request it invokes the object of the desired class which generates a XML and sends the XML as a response. On the client this XML is combined with XSL to display a HTML page. For ex. [CODE] request---->controller------->router.cgi(a …  |
| | In file "sudoku.dat" is 9x9 size matrix. In one 3x3 bloc, can be from 2 up to 6 unknew digits, however main unknow digits amount in all matrix, must be not over 36 digits. Unknow places marked with symbol ? Example (3x3) ?9? 4?? ?32 I need program which could …  |
 | I'm trying to write a short bit of C code that will get a filename from the user, via the keyboard, and open the specified file, but I haven't been able to get fopen() to recognize the variable filename when I use fgets() to get it. Here's a snippet of … |
| | hi guys im trying to code patricia trie in c using gcc and when i debuged the program im gettin segmentation stack problem in search function of it.im not sure why it is showing and i've included pat.c,pat.h and ncspatricia.h files. i also want to know what is the difference … |
| | Hi Guys, First post here, so be gentle :-) I was going looking for an implementation of memcmp(), I found this code snippet, but it is clearly marked that there is 1 logical error with the code snippet. Could you help me find the logical error. Basically, I tested this … |
| | The definition of library function strspn is: [CODE]size_t strspn(const char *str, const char *chars) /*Return number of leading characters at the beginning of the string str which are all members of string chars.*/[/CODE] e.g. if ‘str’ is “fecxdy” and ‘chars’ is “abcdef” then the function would return 3, since ‘f’, … |
| | please help me.. am using turbo c 3.00 i'm gettin a compile time error : Lvalue required. ------------------------------------------------------------- [code] #include<stdio.h> #include<conio.h> #include<stdlib.h> int func(int x,int y) { int *ptr1=&x,*ptr2=&y; int **ptr_1,**ptr_2; *ptr_1=ptr1; *ptr_2=ptr2; printf("\nUsing function pointer : "); printf("\nx=%d\ny=%d",**ptr_1,**ptr_2); int sum=*ptr1+*ptr2; return sum; } main() { int *fnptr(int,int); // declare … |
| | can any one help, need a program to search a particular word in a file (its a .dat file ) then count the number of it occurrences in the whole file, output the count on console. I have not worked with programs before.......... |
| | I would very much appreciate any advice on this. I am reading a single byte from the serial port and wanting to store up to a hundred of these. Essentially I need to check incoming data to see if the value of it has been sent previously. These are my … |
 | Hi all, I am in need of some assistance with addresses & pointers as my dysfunctional professor is of no help. (I'll be as succinct as possible.) First, the program must call three subroutines from main to fill "n" array elements with a given value; for instance, one must set … |
 | I want a user to be able to select an audio file to play but am unable to figure out how to create a file open dialog box in Win32 API. I could create one from scratch but am hoping that there is an easier way than manually creating it. … |
| | I have a client /server file operation program.It works properly when i run the client and server program in the same system.but when i try to run the client in one system and server in another system i am getting an error in the cleint machine as "ERROR:Connection refused". Plz … |
| | Hi, I'm using GNU MP to get very precise square roots of numbers. I have three questions about my code below. [Code] #include <stdio.h> #include <stdlib.h> #include <gmp.h> int main(int argc, char *argv[]) { mpf_t num, sqrt; FILE *out; mpf_init2(num, 1000000); mpf_init2(sqrt, 1000000); printf("Enter a number to get its square … |
| | [code=language] #include <string.h> #include <stdlib.h> #include <stdio.h> /* uni() function takes an array an thier size.and it produce an array which is include unique element */ int uni(char **arr,int size) { int unique = 0; /* The length of dst after removing duplicates */ int n=size; char *dst[n]; /* The …  |
| | Sairam Hai everyone,I just want to know : 1. what is full form of asm 2.what is the equivalent C code supported by gcc.running on SUSE Linux platform. asm PUSH;CLI asm POPF |
| | I'm trying to determine if the characters in the maze can escape, the characters are labeled by their initials except for D which is the door here is the input data: 11 13 7 10 XXXXXXXXXXXXX X JX AX X XXXX XXXXBX X X X SX X X X XXXX … |
| | Hi, i need to school some C code. Requirements are: Use in code some Functions with parameters, pointers, strucutres and global and private variables. Dont you have some code for it? I havent time to do it. Thank You very much. |
| | Hi, Am anuj joined community today itsel.I have written a code which generates alpha numeric charaters and stores it in(file1).Then read the generated stuff 4 characters in file(by reading from file1)and appending "-" after 4 characters until "$" is encountered.I am getting an extra "-" in the file please tell … |
| | I am modifying the WDK "genprint" Print Processor example. Everything is working great, and I can compile fine, but I am running into a snag with one thing. Part of my modification knowingly triggers a print error, and Windows re-submits the print job automatically in the spool. I need to … |
| | Long story short, writing a multithreaded honey pot, and am having issues starting the honey pot servers. I'll get straight to the code, then explain the issue: Structure defs: [code=c] typedef struct __GENERIC{ int sock; char buff[MAXBUFF]; char ip[17]; int status; int port; int max_conns; // dMaxClients (Master = max … |
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