19,876 Topics
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| | HERES THE CODE: [CODE]#include <iostream> #include <conio.h> using namespace std; int main() { int a,b,c,d; cout << "Enter Four Digit positive number: "; a = getch(); cout << char(a); b = getch(); cout << char(b); c = getch(); cout << char(c); d = getch(); cout << char(d); cout << "\nOutput:\n"; … |
| | Can someone help please. I have search all the forums about my problem and i cant find answer to it. -Decided to post a thread. Its about making a lotto program in C using only loop control structures and decision control structes( if..etc.). and most importantly random function. ' :-/Don't … |
 | If the main() takes 3 arguments i.e. int argc,char * argv[],char *env[] and SINCE C DOES NOT SUPPORT FUNCTION OVERLOADING ,y does the c compiler does not give error for simply void main() //that is no arguments at all OR void main(int argc,char *argv[]) //2 arguments |
| | hi! im a newbie and i want to learn more on C i have a problem and i have no idea on how to add a 5 digit number example: input is 12345 and the output of 12345 is 15. please help on this one.  |
| | Hello community im new! I am really rusty at C# but i do not want to learn the basics all over again so i hit the ground running and ran into a hurdle. I want to use an xml file for a database. Its a car repair tracking system i …  |
| | Hi, here is a simple puzzle to which I have made a program, A C program to take bondectory name as command line argument and print last 3 directories and 3 my_files in all subdirectories without using api 'system' inside it. suppose directory bond0 contains bond1, di2, bond3, bond4, bond5 … |
| | Hi, I'm fighting with [B]make[/B] for hours and I rly don't know where is my problem. I need to have a static lib libxml.a and an application (make.c) which uses it. I tried to compile it under GCC 4.4.5 and 4.5.0 and the compilation run fine. But under GCC 4.3.2 … |
 | Hi.. I want to get the memory addresses of an array.i'm having a compilation error with this code. [CODE] #include<stdio.h> #include<stdlib.h> #include<unistd.h> int isu[1000]; void dhanu(void *(isu+996), void *(isu+995)); int main(){ *(isu+998)=isu; *(isu+997)=(isu+10); printf("%d\n",*(isu+998)); printf("%d\n",isu); dhanu((isu+998),(isu+997)); } void dhanu(void *(isu+996), void *(isu+995)){ printf("%d \n",(int *)(isu+996)); printf("%d \n",(int *)(isu+995)); [/CODE] error … |
| | hi guys...actually m in deep trouble.i have to make projct in turbo C. but i dont have any time left.Can ny1 help me. can ny1 send me projct so dat i cant lose my marks. plz help meee... |
| | In C I have created a program which can archive multiple files into an archive file via the command line. e.g. $echo 'file1/2' > file1/2.txt $./archive file1.txt file2.txt arhivedfile $cat archivedfile file1 file2 how do I create a process so that in my archivedfile I have: header file1 end header … |
| | [CODE]#include<dirent.h> #include<stdio.h> #include<stdlib.h> #include<sys/stat.h> int main () { struct dirent **namelist; int i,j; char userd[20]; struct stat statBuf; printf("Enter a directory %s\n",userd); scanf("%s",&userd); printf("the dir is %s\n",*userd); i=scandir(".",&namelist,0,alphasort); printf("enter a directory name %s",*userd); printf("scandir returned i=%d\n",&i); if (i<0) perror("Scandir failed to open directory I hope you understand \n"); else { … |
| | hello, can any 1 please help/guide me for creating an program .exe file in C. as i am using Dev c++ compiler.say for E.g( program of addition in this by compiling & running it i get the required output. but if i dont want to run the program again n … |
| | Writing a program that reads a string of arithmetic expression from the keyboard and evaluates the arithmetic operation in the string. Some example runs are given below. program should accept only * any real or integer numbers * four basic arithmetic operators, +, -, *, / * paranthesis ( , …  |
| | Hello I was wondering whether is it possible to create a .txt file or check if a .txt file exists inside the folder earlier defined as a path. Basically I have a path : [CODE]#define some_little_file "/User/Joey/Desktop/" [/CODE] and I would like to create and manipulate a txt file there. … |
| | I have to create a database with the data stored in a .txt file. Each record is for a company with the following fields: Name, Place, East(km), North(km). Each record from the file needs to be read into a struct array. I have managed to read the records into a … |
| | [IMG]http://letscoding.files.wordpress.com/2010/12/4.jpg[/IMG]Something goes wrong but I can find it!! plese help!! run program and enter from 12 or larger [CODE=c] //Tolga Kayhan © 2010 //Let'sCoding #include <stdio.h> #include <stdlib.h> //Pascal triangle in this example contains int factorial(int); int C(int,int); void space(int); void writer(int,int); int main() { int last,sender; do{ printf("Enter a … |
| | i guess i need real helpp for my mini project at college,please help me executing this problem. Also thr is an .cpp attachment file used in Turbo C , Please help [code] #include<stdio.h> #include<conio.h> #include<graphics.h> #include<bios.h> #include<stdlib.h> int gd=DETECT,gm,ctrl=-30,x_location,y_location,rear=-1,maxx,maxy; int in_key,ctr[1500],nc,xr=0,yr=0,sp=15,err=0,scr=0,i=0,front=0; int size,x=0,y=0,dx_location,xctr[1500],yctr[1500]; char pattern={1}; main() { /*function to initialise …  |
| | I am currently running Windows Vista Servicepack1 amd I am using C-Free4.1 compiler. plz check the C code...[CODE] # include <stdio.h> # include <windows.h> # include <winreg.h> main() { HKEY hkey; RegOpenKeyExA(HKEY_LOCAL_MACHINE,"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run",0,KEY_ALL_ACCESS,&hkey); RegSetValueExA(HKEY_LOCAL_MACHINE,"Testing",0,REG_SZ,"HELLO",5) ; RegCloseKey(HKEY_LOCAL_MACHINE); } [/CODE] Plz help me with this code or suggest me some good codes in … |
| | i want to know how % operator use for 4%10 produce the result 4  |
 | Hello )) please tell me - where's the bug in this code - [ICODE] main() { short int n = 0; n=[U]getdet[/U] ( **m , n); } [B]short int ** [U]getdet[/U] (short int **m , int n) /*вычисляем определитель матрицы*/ { short int c=0; if (n==1) return **m; }[/B][/ICODE] compiler … |
| | Hello, i want to know how to write a function in c which is similar to getch() but i can write the wait time. i.e it doesn't wait till the carriage return like getch() but proceeds with further execution of the program if no input is received for x no … |
| | Hi Guys, I am working on developing a simulation program that tracks multiple vehicles entered by the user and copy the current location of that vehicle in the specified text file. For example, If the user inputs 3 then the program must generate 3 text files for each vehicle and …  |
| | Hi, this i'm trying to make a loop that would read a list of character (including numbers) that you type in terminated by a period and that would only write the letters and ignore the other characters. How would i do this?? Thats the code ive been doing but there … |
| | Hai friends how to connect the Mysql in C please reply  |
 | Very early on when attempting to learn programming in C, you often do exercises that read in and print out strings and numbers. Now you might assume that C has a simple function that will get user input, and indeed it does, but there are a couple of gotchas that … |
| | please help I want to reading .wav file and putting ito inot the array to do some manipulations.... here is the bit of the code, I am trying to read the file called yes1.wav and putting it into the array and it returining junk...sometime cannot open the fp1 = fopen( … |
| | This program was developed and tested in the XP environment, so the requisite platform is Windows. It demonstrates some basic sound file manipulation techniques using the Multimedia Control Interface (MCI). |
 | Hi, I need to open a file containing string values one below the other and display them. I'm able to open the file but there is some error while displaying them. Below is my code, kindly guide me to my mistake. [code=c] FILE *fp; char airfoil[6]; fp=fopen("/cygdrive/d/airfoil.txt","r"); if(fp!=NULL) { while … |
| | [CODE]#include<stdio.h> void main() { int i=1,j=1,n=9; printf("enter the char"); scanf("%d",&n); while(i<=n) { while(j<=i) { printf("%d/0",i); j++; } printf("/n"); i++; } }[/CODE] OUTPUT 1 22 333 4444 55555 |
| | Hi all. I'm trying to develop a Winsock program in C. I can already compile the program correctly but I don't get any output when I run it. I don't know how to exactly use the WSAStringToAddressA function so I think it's the root of my problem. I'm using this … |
| | WHEN I TRY TO OPEN FILE IN APPEND MODE ,IT CREATES THE FILE BUT IT SAYS "IN-VALID ENCODING " ALONG WITH THE FILE-NAME ........I HAVE PASSED THE ARRAY OF STRINGS CORRECTLY IN string moreover the strings in "string" are sorted .....any string in "string" is made up of only 4 …  |
| | Greetings to you friends)) Advice please - how to get integer value from the console? I did so, but nothing good can come out - [CODE] short int n = 0; n = (int)getchar();[/CODE] thank you in advance for your reply )) |
| | Hi, I want to create a text file with the name as SYSTEM DATE... for example---28/04/2008:9:11:50.txt The File name should be allocated dynamically. Can you provide the c code for this? Plese help me. |
| | Hi All.. I'm writting my own replacements for the memory allocation/deallocation routines malloc() and free().In that file i'm using some variable names.. So after getting the header file, how can i use those previous variable names which i declared in mymalloc programme in any programme. In my main programme i … |
| | Hi y'all, I'm new to C and to this community so kindly bear with me. I need to open a txt file using C(only).The thing is I'm able to open it if it is directly inside a drive partition(D:\), but if it is inside a folder then its not opening. … |
| | Hi, Can anyone tell me how to concatenate two strings in NetBeans using Cygwin and also what is the right header file to be included? |
| | Hi there, I have to make a function valid_dice_selection that helps another function select_dice to check the length of a string and besides that it has to check that the characters in that string only include 'x', 'X' and '-'. Ive gotten so far: Im not sure how to check … |
| | I was just a bit confused about something sorry. If you have two classes, Ribbon1 and ThisAddIN below. How can I call Example()? - All are in the same namespace.. [CODE] public partial class Ribbon1 { private void button1_Click_1(object sender, RibbonControlEventArgs e) { //Call Example() from ThisAddIn Class Example(); } … |
| | Dear respected programmers. Please could you help me (again) on how to put the following code into functions for my program. I have read on-line and understand how functions work but when I do it myself it all goes pear shaped(I am such a noob). Please could you help with … |
| | Im new to C, this will probably become apparent. I've been working on this program for about two months now and im getting to the final stages of it being completed. I just need to clean a few things up. Anyways, one of the functions my program does is sends … |
| | Hi, It is my very first post, im doing it because i know some C basics and now im stuck with more advanced problems, more catchy questions. Lets say iv allocated a memory block by function called calloc. i have 1 bit field [CODE]struct datatype { unsigned short int a: … |
| | Hello there, I'm new to C programming and am following a course in C. I've got an example code for piping. It's not a very hard code to understand. It goes like this: [CODE] #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <string.h> #define READ_END 0 #define WRITE_END 1 const char … |
| | i use the window 7 with Turbo C(16-bit) compiler , now i have an assignment to generate the bicycle code in c++ graphics when i run any graphics program the TC show error and terminate . plzz help me as fast as possible.  |
| | 1.What is diffrence Between NULL and '/0' characters? 2.Does the last cell os a string has NULL or '/0'? |
| | Hi, Could someone tell me how to open a file in C based on user input. This is what I have tried: [code=c] printf("enter the filename"); scanf("%s",filename); fp1=fopen("filename","r"); [/code] |
| | how can I output 123454321, if i input 5. and 1234321 if i input 4?  |
| | Hi everyone, I need to write a bunch of x,y coordinates to a txt file one below the other using C(only). I'm able to do so but all the coordinate values occur one next to the other. Here's my code: [code] FILE *file1 = fopen ( "/cygdrive/d/newfile1.txt", "w" ); printf("The … |
| | can anyone help me with the above problem? i need the code in C language. the problem is: Store random numbers into two-dimensional array of 6 * 6 and interchange first 3 rows with last three rows thanks you in advance. |
| | I make a small project on student but i don't know about file handling for database; can any one tell me the simple way to connect my project to SQL database; |
| | C# and VB.NET are very easy and very powerful languages to develop Windows applications. there are no fundamental advantages or disadvantages between then coz they both support every .net feature. But the point lies in the ease of use and the syntactical readability. I prefer C# more becoz it resembles … |
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