15,555 Topics
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| | Hey guys, I was wondering if anyone can help me in terms of using atoi to get my my results to add the 1's of my binary output and then join them together... eg. 110101 and 100101 is 4 and 3 = 43. I was thinking of integer dividing the … |
 | Hi, I am using windows , and I wanto know if there is any api that tells me if a directory exists in windows? Thanks , [I] Ishwar[/I]  |
| | Hi all, I am very new to C code and was wondering if someone could please help me. i am using a program that gets run through a windows command prompt and outputs the result to the command line screen by default. i was trying to get it to output …  |
| | Hi ppl, I am creating a program that will update itself through the internet. I am creating a windows app. Can I use winsock to do this , without the [I][COLOR=lime]"[/COLOR][COLOR=darkgreen]Windows Firewall has blocked this program"[/COLOR][/I] dialogue? [I]Ishwar[/I] |
| | I tried writing a string splitter for my little operating system based on [url]http://www.daniweb.com/code/snippet318.html[/url] but it didn't quite work. Here's my code: [CODE] // BTW, this will eventually return a string containing the token_numth token. But I'm just trying to get it to work for now. void strsplit(const char *str, … |
| | [CODE]#include<stdio.h> char *str="char*str=%c%c%c;main(){printf(str,34,str,34);}"; void main() { printf(str,34,str,34); }[/CODE] gives the O/P [CODE] char *str="char*str=%c%c%c;main(){printf(str,34,str,34);}"; [/CODE] Can't say how?? No formatting string is used in printf() like %s or so.  |
| | In my Form_Load, I dynamically create buttons to populate a tabcontrol with 6 tabpages. For some reason, it doesn't like it when I make the buttons invisible in Form_Load. I'm wondering if there's an event that gets triggered after Form_Load so I can make the buttons invisible there. For now … |
| | Hi, Hope you can help. The following is essentially a small problem of an overall project, i have been trying to work out how to divide an inputted string, into say blocks of 4 characters and then output these separate blocks on the screen. e.g. 1234567891234567 ----> 1234 5678 9123 … |
 | Hello ... I've been trying to convert a long string of numbers into a number that can be used in calculations ( int, long, or long long ) ... but nothing worked :-| If I have a string of 1s and 0s, and this string could be up to 128 … |
| | ok im getting angry because if i wana keep asking questions then i was told to get a book and read it but thats the problem the reason why i came to this website is besause i foud it verry usefull amd i cant bye a book and eaven if …  |
| | FILE *ptr; char i; ptr=fopen("file.c","r"); while((i=fgetc(ptr))!=Null) printf("%c",i); leads to infinite loop??? but while(fgets(str,80,ptr)!=NULL) puts(str); on the similiar terms doesn't??? |
 | [code] #include<alloc.h> #include<stdio.h> #include<string.h> #include<conio.h> #include<dos.h> #include<ctype.h> typedef struct node { int dd,mm,yy; int cus_ac_no[15]; char cus_name[25],cus_add[45],cus_ph_no[17]; double cus_bal; float cus_intrst; struct node *next; }node; node *L,*ptr; void add() { node *p,*q,*new; p=q=L; clrscr(); new=(node*)malloc(sizeof(node)); if(new==NULL) { printf("list is full"); getch(); return; } else { printf(" Enter customer account number … |
| | [quote] Friends I am making a program to seach a string from a input line of strings.There are two problems : (i)The program is giving correct search for word that is the 1st word of input line. e.g.,"hello" in hello friends how are you? but unsuccessful search for any word …  |
| | I need to modify the Form's Clientsize in a static function but I get a compiler error - error C2597: illegal reference to non-static member 'System::Windows::Forms::Form::ClientSize. Are there any workarounds? Thanks. |
| | sizeof(3.14) GIVES 8 AS THE OUTPUT. Where sizeof(3.0f) gives 4 as output. Is it because default datatype alloted to 3.14 is double and attaching f changes it to float??  |
| | SO i got this program date_struct.c going and it looks like everything works except the printout part. When input 2 dates to get the numbers of days between them nothing happens, the program ends. This also happens when i try inputting a date and an integer, and returns a new …  |
| | How can I install VS200 or 2005-Express on Compact flash (4GB) if it is a System disk? |
| | Hi All, I have a program which takes a file as an input and does some processing depending upon the type of file passed. The file types are : abc_txt, abc_ply, abc_cnvinf, abc_laneinfo etc eg: DoWork [FileType] [File] ./DoWork txt abc_txt (or) ./DoWork cnvinf abc_cnvinf Now I have to perform …  |
| | Hi, I need to read all the records in a file till the end and print it to an outputfile. So I used feof() - while(feof(fp_infile) !=0) { fread(xxxx); fread(xxxx); fprintf(fp_outfile, XXXXX); } But this is not giving me any output i.e, the output file is empty. Can anyone help??? … |
| | Hello Im trying to segment a file. In doing so I need to open/createnew smaller files. The code I have [ initial.open("c:/test.jpg", ios::in|ios::binary); // input output.open("c:/copy.jpg", ios::out|ios::binary); // output] only creates one file output. I would like to have a for loop which creates n file eg text1, text 2, … |
| | Hello All A question i have. I have a file which contains 5 million records. One line of this file may look something like below Adrian Tompson & Sons Ltd. If the last word in each line is Ltd, i need to change it to Limited, but i am truly … |
| | How to write this program and using while, for or do..while only. Given a special squence of number as follows. 1,2,3,5,8,13,21,34.... the first two numbers must be 1 and 2. The following subsequent numbers are the sum of their two producessors.Write a program in C that needs a value n … |
| | Hi, I'm a freshman in computer science and a new member to this forum. I'd like to convert the string representation of a number e.g "456" into its integer equivalent i.e. 456. As for character representation of single digits e.g. "6", I'm able to convert it to its integer equivalent … |
| | [COLOR=#000000]Completely confused on how to do this:[/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000] (a) Write function "daysbetween" which takes two dates and returns the number of days in between them. [/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000](b) write the function "adddays" which takes a date and an integer, and returns a new date which is the … |
| | the function void fun() { char c; if(c=getchar())!='\n') fun(); printf("%c",c); } Gives the output cba .Can't say why?  |
| | [COLOR=#000000]Hi [/COLOR] [COLOR=#000000] World[/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000]From a new member: it’s taken me a lifetime to venture into the Internet world or should I say to register with a wedsite, I guess you have to start some time so here goes. [/COLOR] [COLOR=#000000]Can anyone help with a problem my computer … |
| | We often hear this statement: "C is a general-purpose programming language." What exactly do u mean by the term: 'GENERAL-PURPOSE' in the present context of computer language? |
 | can you please help me or give some advice of how will i make this problem: Student database: the user will be asked to input information about students(1-20 students) and the inputs are age,year level,name,course.... the program also will be able to sort the informations ethier by descending or ascending … |
| | :?:The statement *s1++=*s2++ actually leads to the assignment of value at s2 to s1 followed by incrementation of s2 then the incrementation of s1. |
| | About CView problem,thank:) <<<<<<<<<Preview.H>>>>>>> class Preview : public CView { public: virtual void OnDraw(CDC* pDC); virtual BOOL OnPreparePrinting(CPrintInfo *pInfo); void OnPrint(CDC *pDC, CPrintInfo* pInfo); }; <<<<<<Preview.CPP>>>>>>>>> void Preview::OnDraw(CDC* /*pDC*/) { } BOOL Preview::OnPreparePrinting(CPrintInfo* pInfo) { return DoPreparePrinting(pInfo); } void Preview::OnPrint(CDC *pDC, CPrintInfo* pInfo) { CString str=_T("rrr"); pDC->TextOut(0,30,str); } <<<<<<<<<<<Dialog.Cpp>>>>>>>> Preview … |
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