19,876 Topics
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| | can anyone tell me if its possible to add more then one item to a single list field to a TListBox Say you have a text file, and the file stores records in the format: Name Barcode Price Quantity Im tryinga to load that data to a list box into … |
| | ok so i am having problems with my program. its a client program talking to the server program. i have both programs working fine but i do not know how to get the conversation to display on the server side of the conversation. here are the codes and makefile [code=c] … |
| | I want to make a dynamic array. but when I view the array, I think there's something wrong with the index part. Please help. Thanks! here's my code: [CODE] #include<stdio.h> main(){ int* a; int number; int choice; int index = 0; int head; while(choice!=4){ printf("\tMENU\t\n"); printf("[1] add number to array\n"); … |
| | I got it when trying to initialize my array of sprites (( the only one trowing me null is the sprite2D[] AllianceCharacters declaration: [CODE]sprite2D[] AllianceCharacters; static string Cardspath = Directory.GetCurrentDirectory() + "\\Content\\Cards"; string[] ActionBar = Directory.GetFiles(Cardspath + "\\ActionBar\\"); string[] Equips = Directory.GetFiles(Cardspath + "\\ActionBar\\Equips"); string[] CharactersAlliance = Directory.GetFiles(Cardspath + "\\Characters\\Alliance\\"); … |
| | Iam currently working on the design of preemptive scheduler iln Borland C. I want to know about the use of interrupts and timers in Borland C for preempting the task. Just clue of upgrading about them is enough. |
| | Hello, This is what i need: I have a php file on my website ([url]http://example_site.com/php_file.php[/url]) ((and no, that isn't the actual site)) And i have some C++ knowledge. Now how can i get C++ to send a variable (eg: name) to my php file. ((Client -> Server)) I have no … |
| | Hello everyone, pleased to be on the forum. I'm currently undertaking some game development in Visual Studio, in my spare time. I've been programming for a few months, in Java, and now am having a go at C#. I have however run into a little snag with lists. I'm trying … |
| | What I am trying to accomplish here is to split a long integer apart so I can look at its first, last, and center digits. What I am currently using is this: [code]int main() { long i, t[1024]; i = 100; while (i < 150) { t = i; // …  |
| | hi, i am new to c have to write a program to check the shape. I think the error is somewhere at shape= square. I know i can use printf statements but i want it in this format. Can someone help me please? [code] #include <stdio.h> int main (void) { … |
| | I have been working on a basic accounting program, the accounts were supposed to be stored in a array, but I never got that part of the program working. Is there anyway I can get a sample of hash code that would help me understand what I need to do? … |
| | I have to create a matrix in c from microarray data that so I have to read each string line wise and compare they are related or not. help me....[b]***[/b] |
| | Hi , this one is with respect to C. (i) when we use array an array index always starts from zero . is it a standard one? or compilers are implemented that way? if compilers are implented that way they must have followed some standard. (ii) the array name cannot … |
| | hi to all, I have design a Application that takes input from the Web cam or other video devices. and have to add some frames in the Live video and then display. i have study out the direct sdk , which provide the flexible enviornment. but i dont get the … |
| | If I run the program, and select q, it will quit correctly. If I select e it goes to the edit menu [B]but prints it twice[/B]. If I then select q it goes to the main menu [B]and prints the default case, "please select from menu", then prints the main …  |
| | Here is the problem:write in saparate function without using global variable 1/(function input)enter N in the range [0,20], then enter N numbers 2/(function display)Display N numbers in 2 columns Here is my source code [CODE=C] #include<stdio.h> #include<conio.h> void Input(int *p,int n) { int i; do { printf("Enter N numbers u …  |
| | The purpose of the program is to take a position and count how many "pixels" are in the "blob". If there is no "pixel" aka the value is 0, the blob number is 0. If there is a pixel, the blob_check function recursively checks the surrounding cells for "pixels" aka … |
| | In the title I was going to write (not C script) but they are essentially the same I think. My bad, anyway... I recently wrote a some SH scripts to manage lines of text in a separate txt file. Now my new assignment is to convert the whole thing to … |
| | At least for me it is:) This is an assignment problem and I can really use some help! [B][U]INTRO TO PROBLEM:[/U][/B] So the problem is a basic logic problem, where I'm sure you're all familiar with... From my assignment page, the problem [CODE]Imagine that you have 2 jugs, a small … |
| | Hi, I am new to this site. Can you please help me with this. I have written a C program and i m getting the following errors 1) " 'puts' was not declared in scope " the same error for 'gets' and 'itoa' command...i have included stdio.h,string.h,stdlib.h,math.h as the header …  |
| | Hi all. Just a simple question but I SERIOUSLY need some help from you guys for my programming assignment. The assignment given was water jug problem. Now my question is, does C allow for the creation of dynamic array during a recursion? Suppose I have another function, which returns a …  |
| | [B]This is just a linked list program for those who need help understanding the fundamentals. Put comments if you find some bugs. The program is about maintaining a student database (their roll number and their age) I've used Turbo C++ 4.5 as the compiler[/B] :icon_cool: |
| | hi please can any one help me in my shell project like this : Develop a c program which serve as s shell interface that accepts user command and then executes each command in separate process. The shell interface provides a command prompt ( sh> ) after which next command … |
| | Hello Im trying to compile the following code but I get the error "left operand has incompatible type" because of the line: test2_2_U->Out2= test2_2_U->Out3; I have been looking through the forum but I couldnt find a hint what Im doing wrong. Any hint is appreciated. Thanks Thomas [code=c] static BlockIO_test2_2 … |
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| | hi all!!, can somebody help me?? I need to do a program that scan a decimal, transform it to binary and check if it is palindrome or not and print "palidrome" or "not palindrome".... i can only use functions and cant use arrays or anything else! can somebody help me??? … |
| | So everything in my program works except for the main itself. The program is supposed to take in a file provided through standard input and print out the descending order of words followed by the frequency that they occur. I can do this individually line for line but am having … |
| | Hello, If I want to say compare a line at a given line number to another line at a different given line number how can I do this? I know I could iterate through the file and store the lines into a data structure and perform comparisons that way but … |
| | I am having a slight problem implementing this code. What I need to do is take a list of 16 unsigned characters and permute the bits according to IPTable. 0 in IPTable refers to bit 0, 1 refers to bit 1, etc. Here is my code which isn't working. [code=c] …  |
| | Hey All, not sure if i'm correct here but i will try. I'm creating at the moment a SMPP Server / Gateway in c#. The server itself is working fine but i have one little thing to finish the work (as ever). When receiving a new message through submit_sm i … |
| | Hi, I want to make a program that reads a string. But I would like to read only characters, neither numbers nor special characters(@,#$%^&*()!). Also, no spaces between characters. [CODE] #include <stdio.h> #include <string.h> char *enter_a_string(int maxcharacters) { char *ptr; int len; printf("Enter string : "); char array[50]; do{ scanf("%s",array); … |
| | Hi Anyonem, could you please explain clearly about the order of evaluation of increment, decrement operators in an expression in C? Thanks in advance.. |
| | Hello, My professor has asked me to write a C# GUI for a C++ program. I did not write the C++ program (hell, I'm not even completely sure what it does -- something to do with pattern recognition). I wanted to know how one would go about writing a C# … |
| | I'm trying to create a simple server that starts a new thread for each new client that connects. I know I can use fork(), but I've heard that threads are more efficient. Also I have some global queues, so if I used fork(), each process would get their own version … |
| | now I have never posted before so I hope this is in the right spot/format.. this problem is driving me insane. I need prove the Goldbach conjecture that is, "every even integer n > 2 is equal to the sum of 2 prime numbers." Then with a starting point and … |
| | Hello, I'm trying to compile a program related with serial communication via RS232. I've found this program at microsoft page [url]http://support.microsoft.com/?scid=kb%3Ben-us%3B39501&x=9&y=11#top[/url]. When I try to compile this same program in Dev C++ editor the following message appears: bios.h: No such file or directory. Please, help me about what can I … |
| | im new at C, actually just started programming in general, and im having a good amount of problems with this program. [code=c] #include <stdio.h> int main(void) { char vehicle; char car; char truck; int hrsn, minn; int hrso, mino; int time; int rt; int amo; printf("What time did you park(military … |
| | Hi experts, i have this line of string: a1,b2,c3,a2,b1,c2,a3,b2,c4, from this line,i want to load into a string array like this: array[0]=a1,b2,c3, array[1]=a2,b1,c2, array[3]=a3,b2,c4, seriously i have no idea at all.ive done sumthing but looks like rubbish.i really hope dat u experts can help me. thanks for advance [CODE] void … |
| | Hey guys. I am currently trying to get to grips with C++ and I am trying to create this little program. What I am trying to do is create a 'square' program, that prints out the entered number from the user, then prints the *'s to create a square. However, … |
| | Hi guys, if anyone can help me with the basic C# programming concepts, please send me an email at <email snipped> and I can email you my project for you to see what the problem is with it. It is almost complete but it keeps throwing an exception and I …  |
| | i have a problem in which i have to remove char from strings by sending one string and char ata time to a function. in the below code it works fine for first string but for each successive string initial characters are not passed ..like for second call first chatcter … |
| | helllo last day i did program related to recursion that is factorial of numbers i red lot of books in my library but i found only this program only in every book. i also thought lot on recursion but i did not find any more program please can anybody tell … |
| | Hi all, How to do socket programming in C.I need to control an external device through TCP/IP or UDP/IP so that when I send a query the device should be capable to respond.  |
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| | //The below mentioned code is not working on my C compiler.The //errors im getting is :(1)Extra parameter in call to_ inport b_. //(2)Too few parameters in call to "outport".(line 25) //(3)Not an allowed type(line 25) [code=c] #include<stdio.h> #include<conio.h> #include<dos.h> void main() { char data; int choice; clrscr(); printf("Enter the choice … |
| | I need help understanding julian dates. I am trying to create a program using julian dates where user enters month & year and show the calendar of that month. I especially don't understand the "int toJulian()"... here is what I have so far: [CODE] #include <stdio.h> #define START 1900 //fixed … |
| | I'm looking for code to inject code into a webpage at the specified location. Can we do this using winsock hooks. Can somebody help me with this. I need this urgently:confused: |
| | [CODE]#include <stdio.h> struct poly { int len; int arr[]; char *name; }; int main() { int i; struct poly p; p.len = 45; p.arr[3] = {1,1,1}; p.name = "Josh"; printf("%d",p.len); for(i = 0; p.arr[i] != NULL ; i++) printf("%d",p.arr[i]); printf("%s",p.name); return 0; } [/CODE] I tried to make a simple … |
| | [CODE]include<stdio.h> void main() { int i=5; int c; c=i++ + ++i + i++ + --i; printf("\n%d",i++ + ++i + i++ + --i); printf("\n%d",c); }[/CODE] The o/p that I'm getting is 31 23 while my friend got 34 20. Also why are the 2 (printf ' c 'and printf 'expression') values …  |
| | Hello All! I have been working on a network design problem and am having a problem in the following part- What I am trying to do here -- { for every set of edges (a,b), { for all arcs (l,m) assign length of -- arc [l,m] = edge [a,b][l,m] shortest_path …  |
| | Heres the homework problem: Write a program that displays the status of an order. The program should have a function that asks for the following data: 1. The number of spools ordered 2. The number of spools in stock 3. If there are special shipping and handling charges (Shipping and …  |
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