19,876 Topics
 | |
 | Hi All, I have implemented general LZW algorithm, if anyone can help me with motif base lzw algorithm. I will highly appriciate this. |
| | Good morning, thanks in advance for the help. I am creating a pig latin translator for a class (with that in mind, sorry for bad coding form) and I am having trouble. I have my function working, but it seems like I am stuck in a loop. I'm having trouble … |
 | How can I declare on top of my code a function that takes an array of ints as argument? Thank you. |
| | hi pleas i need help if it's possible ; i have a c++ code which can select from a DB but i can't do the code for insert a new data in my data base . |
| | Could anybody please tell me some competitive certification exams for c and c++  |
| | Hello folks, I tried writing my own function on string copy and this is what i managed to do.Though it somehow works, I have got a great problem with the manipulation of pointers. Please explain or modify it for me. Thank You. #include <stdio.h> #include <stdlib.h> int main() { char … |
| | How to find the value at an address location in the memory using C pointers?? |
| | I am wondering what the capabilities of C++ are for launching executables. I would like to create a simple launcher for one of my projects. It would need to launch a program in the same folder. The launched program needs to be run maximized and in Windows 98 compatibility mode. … |
| | Whenever I try and run this my compiler shows a random error and a bunch of binary numbers. I have no idea what is wrong. Am I missing something? Its a program to check if a number is a palindrome. [CODE]#include <stdio.h> #include <math.h> int palindromecheck (int number) { int …  |
| | i wrote this code for a simple life game loosely based on Conway's. I wrote an 40x40 integer matrix with random numbers and a 40x40 char matrix based on the previous one, where the numbers 0 to 3 generate an X (alive cell) and the numbers upper 4 generate an … |
| | Hi so I am just trying to figure out what is wrong with my program. I am trying to implement the node class in C++. All I want to do is learn how to implement it and get it working. I am not trying to use it to create a … |
| | I have an assignment that requires me to not use an array with [] at all throughout my code, read a file in a certain way, and I need a better understanding with malloc as well with pointers. The code with the [] is pretty easy for me, but pointers … |
| | Hey, I am trying to find a good C book that is dedicated to low level programming. Any suggestions? If it could skip all the beginner stuff, that would be great. Also, a side note, I am interested in making my own compiler. Are there any books that study this …  |
| | Hi guys is this possible to write a biggest number program( biggest among 3) in a single line |
| | Hi. plz tell me how I can connect to an SQL server to an microcontroller or a PC using C language.... Plz reply soon.... |
| | hey, i have this program that when a user types in a date (day/month/year)and it works out the next date. It's meant to find out whether its a leapyear and therefore on the 28/2/2012 it should print out the 29/2/2012. At the end of the year 31/12/year it is meant … |
| | how can i get the total of x value, x2 value, x3 value...??? i cant finish this home work for now thi is all i have... realy need help... #include <cstdlib> #include <iostream> using namespace std; int main(int argc, char *argv[]) { cout<<"x value x2 value x3value\n\n"; int x=0, y, … |
| | hi there i am new to this forum and very new to c programming i do need any of u guyzz there to help me with my assignment i need to do a simple bank program asking the user password at first with the menu: 1. withdraw 2. balance enquiry … |
| | If I leave some integer array items uninitialized I get sometime some strange numbers instead of zeros when I display the list of the array items. Why is it happening? Thank you. |
 | This code uses a structure to map a letter to an equivalent representation of Morse code. It simply loops through either a string to encode or decode looking for text to substitute with a replacement string or character. Output is presented to the stdout. |
| | As I posted before I'm totally new to C. In bash i can use [CODE]IP = "`wget -O - -q icanhazip.com`" echo $IP[/CODE]= and it returns my ip. However I'm trying hard to get this via curl although I don't quite understand how it works yet. I determined it is … |
| | I am running a service that queries on regular intervals. I initially set it up so that the connection formed onStart, and closed onStop. This of course leaves a connection open all the time, which isn't what I want. So I moved the open and closed to inside my timer … |
| | i'm student of M.Sc.(cs) , i wnt to kno hw to develop pojcet in 'C' language |
| | I have started Computer Graphics using C recently. below is the code for drawing a line using the 'line' function. I am using Code::Blocks 10.05. I need help with some kind of linker error. this is what i have done till now. [LIST] [*]installed C::B with all default setting. Then … |
| | Our teacher have asked us to make a program in C language to read the difference between two cities in km, m, cm, inches and feets... I have tried every hell to make this work... I am not able to combine it all together... please help!!! I am so confused. … |
| | With windows XP, normal inport, outport functions do not seem to work. I downloaded a utility to open ports and then use these funtions, but it didnt help. Anyone can give details how to do parallel port programming in XP using C?  |
| | I want to get the digits of a number the user entered without using arrays. Is it possible? Thank you very much. |
| | C Program - Write main and two other functions named ComputeMaximum and ComputeMinimum that return the larger and smaller, respectively, of two type double arguments: 1. Each function must be in a separate file. 2. The files containing ComputeMaximum and ComputeMinimum may not contain #defines, #includes, if statements, switch statements, … |
| | Hi, How to find the stack size available for main thread in a program(which contains the main() function) In the case of linux, we can specify the stack size available for the whole program in linker script during linking. For all other threads, we can specify the stack size when … |
| | I can't seem to pass a struct address to a function. My program "stops working" when it gets to the scanf statement of the getReady function. [CODE]/**************************************************** Author: ---------------------------------------------------------------------- Purpose: This code will explore passing a data structure address to a function. ****************************************************/ #include <stdio> #include <stdlib> //prototypes: struct things{ … |
| | I want to arrange the number 1 - 12 like shown below. like the numbers on the clock. [code] 12 11 1 10 2 9 3 8 4 7 5 6 [/code] arrived with the following code: [code=c] #include<stdio.h> int main(){ int e = 11; int count = 10; int … |
| | :confused: friends can you give any idea about making screensaver in c language: |
| | [CODE]/* A simple server in the internet domain using TCP The port number is passed as an argument */ #include <stdio.h> #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include<arpa/inet.h> #include<netdb.h> #include<string.h> int main(int argc, char *argv[]) { struct addrinfo hints,*serv,*p; int sockfd,newfd,status; struct sockaddr_storage their_addr; socklen_t addr_size; char *msg; int len; … |
 | As-salaam-o-alaikum i hope all fine. a) What is Static Polymorphism? Write its alternative name with a simple example with code. b) What is Dynamic Polymorphism? Write its alternative name with a simple example with code. c) What is the main difference between Data Hiding and Data Abstraction? How we achieve … |
 | I'm a student and taking an intro to C class and would appreciate some help! I've got a file with 10 words that I've loaded into a 2D array. I've written code that will generate a random number between 0 and 9 to select a string from the array. I'm … |
| | Hello! I want to make a simple game like this: [IMG]http://img340.imageshack.us/img340/6393/gamea.jpg[/IMG] So I need to start by moving the rectangles. Now I want to make an option for player VS player. I need to somehow check what keys are in "key down" state. How can I do that? (I'm using … |
| | hi guys, so iam writing a program which creates a .bat file in a directory and copies it to another directory through copyfile...the problem is that while the .bat file is created properly but when it's copied to the other directory an error occurs saying its not a win32 appropriate … |
| | i want to print words in reverse. i could print characters in reverse but not words for(int i=arr.length;i>0;i--) printf(arr[i]); |
| | [CODE] #include<stdio.h> #include<conio.h> #include<stdio.h> void maketree(struct node**); void inorder(struct node**); struct node{ struct node *left; struct node *right; int data; } void main() { struct node *root; root=NULL; printf("Enter root"); maketree(&root); preorder(&root); getch(); } void maketree(struct node **root) { int num; struct node *temp; if(*root==NULL){ //printf("Enter number"); scanf("%d",&num); temp=(struct node*)malloc(sizeof(struct …  |
| | I created a dyanamic array through malloc() function. (size is 1024) next time i want to change buffersize as 500 . how can do this? |
 | brothers, please teach me how to show error message when a user input non-character type value? i try myself while i use if statement, but it will show me the error message too when type character type or string type. [CODE] if(name > 0) { system("cls"); printf("\t\t============\n"); printf("\t\t ALERT! \n"); … |
| | im trying to learn c++, so i stumble upon this programming exercise that asks the user to make a program that asks for 2 numbers, assuming that the second number is always the biggest in value, and adds all of the numbers in between the numbers entered including the entered … |
 | Hey, i have read "Accelerated C++" and i am "soon" done with "The C++ Standard Library". I would like to learn about Windows Forms Applications or something similiar where i can start creating more useful programs. Can anyone recommend anything? Is it too early for me to jump to this? |
| | Hi all, lets say for example I have the following code [CODE]char *fname = "John"; char *lname = "Doe"; char *query = "SELECT fname, lname FROM table_name;"[/CODE] The last statement won't work, so my question is how to pass the fname and lname variables to the query? |
| | Hi, We were asked to make a Binary Search Tree program in C. It should be able to traverse the numbers (preorder, inorder, postorder) then display it. And locate the number and display it. I have no probleming traversing and locating it. My problem is if the number isn't there … |
| | Hi, We were asked to make a Binary Search Tree program in C. It should be able to traverse the numbers (preorder, inorder, postorder) then display it. And locate the number and display it. I have no probleming traversing and locating it. My problem is if the number isn't there … |
| | Hey, I'm writing a program that takes files and renames them to include a timestamp of the current time on them in c++. I'm pretty new to c++ (and programming in general) and any help or advice would be greatly appreciated. So far I have this: When I compile it … |
| | Good day all, I have this problem and have have spent quite a huge amount of time on it without any considerable progress. My problem is stated thus: I have a series of files with the extension (.msr), they contain measured numerical values of more that ten parameters which ranges … |
| | 1. Define a structure called cricket that will describe the following information Player name Team name Batting average Using cricket, declare an array player with 10 elements and write a program to read the information about all the 10 players and print a team wise list containing names of players …  |
| | b=c/d++; In this, first d is incremented (because ++ has a higher priority than / or =), but c is divided by the unincremented value of d. Thus, the order of evaluation in this case is well-defined. But if we had written the above as: b=(c)/(d++) then which operand ( … |
The End.