15,552 Topics
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| | Hi all. I am new to C, at least to the concept of pointers. I am trying to write a process scheduling simulator for my operating systems class (at the last minute of course). Anyway, I wrote a program just using arrays and got it to compile but then of … |
| | I have opened COM1 for I/O and need to input data. How do I check for data without being stuck if there if the port has not received any data? The compiler is lcc-win32 running under Windows XP. Thanks, bkelly |
| | Can u anybody of u explain me how the following statement works?? y=x++<=5;:!:  |
| | Hi, I have been using the windows API for some time now and feel quite comfortable with it. I know for larger projects MFC is a better choice over the raw API. I've been google searching for some good tutorials on MFC but haven't really found any good ones like … |
| | [code]#include<stdio.h> #include<stdlib.h> #define MAX 30 int menu(){ int choice; printf("1. Add a new reservation\n"); printf("2. Show details of a reservation (given reservation number)\n"); printf("3. Make Payment (given the reservation number and payment amount)\n"); printf("4. Confirm a Reservation (given the reservation number)\n"); printf("5. Quit\n"); printf("Enter your choice: "); scanf("%d", &choice); return(choice); … |
| | Ask a problem,About CEdit control i write code..... <<<<<<<<<Static Dll>>>>>>>> ****************CmEdit.h********** [code] class AFX_NOVTABLE CmEdit : public CEdit { public: __declspec(dllexport) CString CmGetDlgItem(int nID); };[/code] ***************CmEdit.Cpp********** [code] CString CmEdit::CmGetDlgItem(int nID) { CString Str; GetDlgItem(nID)->GetWindowTextW(Str); return Str; }[/code] <<<<<<<<<<<<Static Exe>>>>>>>>>>>>> [code] #pragma comment(lib,"Dll.lib") #include "CmEdit.h" void SocialSecurityData::OnBnClickedOk() { CmEdit d; CString …  |
 | [code]#include<stdio.h> #define size 21 #define max 10 typedef struct id { int idnum,q1,q2,q3; char fn[size]; char ln[size]; char mi[2]; float ave; }id; id l[max]; id a; int menu() { int i,s=0; while(s<1 || s>4) { clrscr(); gotoxy(5,5); printf("MENU"); gotoxy(5,7); printf("1. insert"); gotoxy(5,9); printf("2. delete"); gotoxy(5,11); printf("3. display"); gotoxy(5,13); printf("4. exit"); … |
| | This program is supposed to make two passes through a file; the first pass counts the number of elements inside the file to get the total size; the second pass will fill the array and sort it. The problem i'm having is that on the second pass, the array is … |
| | This is a input file DEL 0050 XYZ 0050 0310 CCU 0710 MAA 1325 TRZ 10415 KWI 0050 FJR 0325 0325 CCJ KWI 0050 FJR 0325 0425 CCJ 0925 1005 i.e maximum items(column entries) in a row can be 8 but their data type will be in same order i.e … |
| | hi! this is my input file by name SC.txt CD 737 123457 AM 320 246 XY 543 357 AR 222 2 TY 212 1357 now i want to read this file and compare the last column entires with a user entered number. i.e user enters a no. for example 2 … |
| | does anybody know how can i find my local ip address ? should i use getsockname() or is bind() is enough to give my ip, port and family? Alaa G  |
| | Okay, I'm learning how to load a WAV file into DirectSound in order to play it. I've successfully surfed through the headers of the WAV file, and loaded it. However, when I go to create a buffer with this WAV sound data I've run into a road block. I'm getting … |
| | Hi, I need to send an email through the smtp server. The hard part about this is that I need to embed a jpeg signature at the end of the mail. But this signature is not an attachment. any ideas on how to do that? I am using CMIMEMessage and …  |
| | hi everyone, I would just like to ask what (long)table_1 means? The table_1 is defined below. I do get a value of 4395176 with this code printf("table 1 is %d\n", table_1); But i dont know what operation was done? Can someone please help unsigned char table_1[256] = { 0x08, 0xCB, …  |
| | i was just wondering if i could get a little help on this program that i need to do. I am having a lot of trouble just starting it. this is a program dealing with european football AKA soccer. - The program must set up an array of 12structures. - … |
 | is there a way to simply tell the compiler to JUMP back to a different point??? like: [code] loop; "stuff" loop; [/code] the first loop says where the second loop loops back to any help would help thatnks alot -kbcubs- |
| | [B]i need to write a program which accepts a folder as input and browses through that folder and says whether there is a file or a subfolder present in it and generate an xml file that gives the hierarchy(subfolder names & file names present) in that folder.[/B] [I][U][B]BUT IT SHOULD … |
| | [CODE]void main(void) { char *p = "name"; p[0] = 's'; printf("%s", p); }[/CODE] The above piece [COLOR=black]of code is giving me eror at run time. The reason for this error might be that I am not allocating any memory for the pointer(correct me if I am wrong).[/COLOR] [COLOR=black]My doubt is, … |
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| | hai , i am chandu. i have some doubts in datastructures.can anyone help me to solve them 1) what datastructure (stack,queue.list......) is used for NOTEPAD ,(i want the best datastructure) and why? 2)what is the best datastructure used for MICROSOFTWORD and why? 3)how can we delete duplicate elements in an … |
| | This is the code...what iam trying to do is that i am checking whther the date entered by user is valid...i.e lies btw begin date and end date... if the condition is true the next step is to enter the time slot btw which i want to see flights departing … |
| | Hi all, I wrote an addin for ms-word and I wish to write an application which communicates and share functionality and data with this addin. [B]is it possible[/B] to write an application which communicates with a running ms-word addin? -- [U]the addin is running in ms-word and should be communicating … |
| | ok after 4x of ppl telling me to learn the basics im starting at the bottom... my tutorial didnt explain this function well... what is a pointers use... |
| | << split from [thread]50420[/thread] >> i want to know abt Ellips arugument passing to any funtion plz reply me quickly  |
| | When trying to set the 'max server memory' of a database I use the stored procedure (SP_COFIGURE) as follows: [CODE] _bstr_t bstrCommandText = OLESTR("SP_CONFIGURE 'max server memory',"); bstrCommandText = bstrCommandText + bstrServerMemory; // where bstrServerMemory = {"128" (1)} // looks like = {"SP_CONFIGURE 'max server memory',128" (1)} iCmd->CommandText = bstrCommandText; … |
| | char s[]="the cocaine man"; int i=0; char ch; ch=s[++i]; printf("%c ",ch); ch=s[i++]; printf("%c ",ch); ch=i++[s]; printf("%c ",ch); ch=++i[s]; printf("%c ",ch); output = h h e ! i got the outputs like this ...can anyone please what are the reasons for these outputs !! is it compiler dependent ?? if yes … |
| | Can anyone tell wat does this do?? - [CODE]_FOpen(Time_File,"r",fp_time); _Fread(&st_Time,sizeof(TimeHead),1,fp_time,TimeFile);[/CODE] Thankx jazz  |
| | Hi Everyone here ; I am starting C and wanna you start C lessons here , so we (we new starters) can learn good and can discuss about some important points here.. It will so Nice and i hope our friends whom they know better this language start lessons here. |
| | Hello how would i go about converting a string value to HEX ie char name[10]="STEPHEN"; Convert name to HEX |
| | Hi, in the declaration of IP_name: [CODE] int InputNumber; ... // function that gets the InputNumber ... char IP_name[InputNumber];[/CODE] I have this error: [CODE] error C2057: expected constant expression error C2466: cannot allocate an array of constant size 0 error C2133: 'IP_name' : unknown size[/CODE] How can I solve this … |
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