19,876 Topics
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| | can someone explain to me what does below code do?? [PHP]keybd_event(VK_MENU,0x38,0,0); keybd_event(VK_RETURN,0x1c,0,0); keybd_event(VK_RETURN,0x1c,KEYEVENTF_KEYUP,0); keybd_event(VK_MENU,0x38,KEYEVENTF_KEYUP,0); [/PHP]  |
| | I have a long and confusing problem (to me) I'm new to C. I was wondering if anyone could help me with my problem. File: Prime.h #include <stdio.h> #include <stdlib.h> int is_prime(int n); File: is_prime.c #include "primes.h" int is_prime(int n) { int k, limit; if (n == 2) return 1; … |
 | Hi, I've downloaded the MS Agent and some sample codes. They worked well but I don't understand the code much. In my dialod-based application, I insert an ActiveX Control (MS Agent Control 2.0) and that's all, I don't know what to do next. :confused: Please. tell me what I should … |
| | hi guys...... i have a problem in writing a program of "how to delete the duplicate elements in an array" for example....if i enter an array like: 10 20 30 40 30 then it should print: 10 20 30 40 so could plz help me out????? i have attempted little … |
| | [B]Dear all I have what same body to answers this three question PLZ :sad: (1) The brief history of evolution of 'c' language. :sad: (2)The advantages of this language among other available languages :sad: (3) Why it was given the current name 'C' PLZ nooooooooooowwwwwwwwwwwwwww[/B][COLOR=Red]undefined[/COLOR][SIZE=5]undefined[/SIZE] |
| | Im stuck on these functions. How does one start to write a function to print out a set of 4 different patterns? So far ive gotten to the point where im using void PrintPattern(int pattenrsize, int patternnumber, char patterncharacter) now im lost as to how I read in the size … |
| | I need to write a program that will enter integers until 0 is entered. then the program needs to return the highest integer and the lowest integer. How do I return those integers. |
| | Im trying to write a struct for a binary header of a sun raster file to a file on disk. i have a struct for the header data: [CODE] struct rasterfile { int ras_magic; int ras_width; int ras_height; int ras_depth; int ras_length; int ras_type; int ras_maptype; int ras_maplength; }; which … |
| | hello everyone I changed the program like that but it still give me error please help me. [code] #include <stdio.h> int main () { char A; char G; double a,b,c,d ; double X,u,Y ; double campus,company,telecom,other; double q,w,r; double h,j,t; char P; char C; do { printf("Please enter the chosen … |
| | How can I have different food items in a snake game? This is a piece of the code I'm given: [PHP] void display_food_at(int8_t x, int8_t y) { set_display_attribute(31); display_character_at(x, y, '#'); } [/PHP] I believe I have to add something somewhere around it..??? |
| | hi I wonder if array can be work along with structure? Below are the declaration of my structure struct employee{ char ID[15]; char Name[20]; char Department[5][30]; int selection; char Post[3][30]; }; struct employee record[200]; I was wondering could if there is anywhere you can : struct employee{ char ID[15]; char … |
| | Can any1 help me in this: [COLOR=Red]To the "Snake game" i'm working on, I need to to add a bonus food item that appears at random times in random positions and dissapear after a fixed time.[/COLOR] I really don't know what to do and not even where to place the … |
| | hello everyone I need help to correcting and executing the program I wrote the program but program gives some errors like; warning C4013: 'printf' undefined; assuming extern returning int warning C4013: 'scanf' undefined; assuming extern returning int : error C2046: illegal case : error C2046: illegal case fatal error C1004: … |
| | Hello there, I have to overload the subscript operator to return the largest element of a collection, the second largest, the third largest, and so on. I don't really understand what to do. Do I have to create an array and sort it? What the output will looks like? I'm … |
| | It took me about 2 days but I got it lets see if you can do it. Challenge ends on October 27 the program will then be posted for you viewing The program is designed to write a three-structured program in structure form with data members and member functions. In …  |
| | Hi All I' m a new member of Dani Web Community.my problem is with nested linked list implementation.when i insert second node in linked list, it always overwrites the first. my declarations are as follows: struct dataset { int key ; char value[30]; struct dataset *ptrdataset; }*ptrd; struct geometry { … |
| | Hello everyone ! I am a China student and I am a programfan. So I wanna to learn program,but there are many english book in my city! I feel study program so hard because my English is very poor! So I want to make a friend who come from you … |
| | hello frds, i am provided with assignments for evaluation of stack (i.e conversion of prefis ,postfix, infix into each other) i tried for a long time and had to go for searching on net i need it urgently .plzzzzz if any1 knows it let me know prachi |
| | [COLOR=Blue]Hey guys, For the snake game, I need to use different colours for the snake and food. At least two different colours must be used (other than white and black). How can I change the colours? I tried many ways but none did it properly :sad: ![/COLOR] This is the … |
 | I had been using old turbo C++ compiler and with i had the help files on C++. However, the documents with my old version of turbo c++ is quite obsolete now. I want to get the latest docs so that i can look up specific function and class details with …  |
| | Hello there, I have to write a program using three classes. One for the input, a second for the transaction, and a third one for the report. Can I write the three class definition in one header file? Can I write the three classes in one .CPP file? Can I …  |
| | Hi ladies and gentlemen, Gotta question, I have a program in wich I make a small array of 100 random numbers wich are smaller then 1000! Like this: # define MAX 100 void srand(int tabel[MAX]); void srand(int tabel[MAX]) { for (int i=0;i<MAX;i++) do tabel[i]=rand(); while (tabel[i]>1000); } This of course … |
| | ok, I have an assignment ... it requires the use of pthreads .. i pretty much understand it, well, sorta .... the assignment is to read input from the command line (input redirection) from a file the file contains a list of numbers, 1 per line, 50 total numbers max … |
| | where can i get the c and c++ compiler.i eed to run it on a windows xp machine. |
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| | hi guys, Anybody tell me a site where free system available on C language. Thanks in Advance, Sanir |
| | hey does anyone what these errors mean: ----------------------------------------------------------------- --------------------Configuration: a1 - Win32 Debug-------------------- Compiling... a1.cpp C:\Documents and Settings\Jinu\My Documents\Stuff\C++\Development\a1.cpp(46) : error C2146: syntax error : missing ';' before identifier 'bSq' C:\Documents and Settings\Jinu\My Documents\Stuff\C++\Development\a1.cpp(47) : error C2146: syntax error : missing ';' before identifier 'rightNum' C:\Documents and Settings\Jinu\My Documents\Stuff\C++\Development\a1.cpp(48) : … |
| | #include<stdio.h> #include<conio.h> #include<string.h> #include<iomanip.h> FILE *fp1, *fp2; int count; struct record { char name[20]; int empnum; char depart[20]; float hours; float rate; }; void main() { clrscr(); record h; int acount=0,adcount=0,scount=0; float grosspay,totalg=0; float tax,totalt=0; float health,totalh=0; float pension,totalp=0; float netpay,totaln=0; float deductions; fp1=fopen("employ.dat","r"); fp2=fopen("payrol.dat","w"); count = 0; printf(" ""Page1\n"); … |
| | write a programm that define a linked list class , the program use this class to manipulate students data acadmy to the following options: 1- add new student . 2- remove student. 3- list all students data. 4- search for student data using ID . 5- search for student data … |
| | hi how can i create animation on pulpit ? i can draw on pulpit : GetDC(0) but i can't refresh my picture on pulpit (clear pulpit) who can help me |
| | #include<stdio.h> #include<conio.h> #include<string.h> FILE *fp1, *fp2; int count; struct record { char name[20]; int empnum; char depart[20]; float hours; float rate; }; void main() { struct record h; int acount=0,adcount=0,scount=0; float grosspay,totalg=0; float tax,totalt=0; float health,totalh=0; float pension,totalp=0; float netpay,totaln=0; float deductions; clrscr(); fp1=fopen("employ.dat","r"); fp2=fopen("payrol.dat","w"); count = 0; printf(" ""Page1\n"); … |
| | Hi again, since my last thread I proceeded a bit and in the meanwhile took a closer look on Mode13h. I started programming some simple games like Snake etc, but I'm stuck on a specific function I couldn't discover yet: I need a getch(); which aint actually waiting for the … |
| | Recently we have been asked to create a hybrid sort based upon quicksorting down to a certain point and insertion sorting from then on. We are to calculate the efficency based upon previous tests. I had very little problems implementing a quicksort algorithm, but for the life of me, I …  |
| | I need to write a class using a vector and this is my first time using vectors. But I have looked through several books/web pages and can't see why this thing won't compile. #include <vector> template <class el> class pQ { public: private: vector<el> a(1); }; Any ideas. There must … |
| | Is there a way to change the button's shape from rectangle to circle like those in Windows Media Player ? :?: |
| | Does anyone know how to get a loop to display the numbers across the screen in groups of 10 usin a while loop? for example 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 etc.....  |
| | Hey guys, Could you help me with this particular program, say, named wsh (wimpy shell) that reads commands from standard input, executing them one at a time. After starting the process to run a command, wsh waits for the process to complete before processing the next command. For example, the … |
| | program of strack -------------------------------------------------------------------------------- Hi, I,m Arvind .I have problem in stack programming,please tell me how to enter no's in a stack and how to check for overflow & underflow using push & pop function. arizona |
| | Here is what I have so far. #include <iostream.h> int main() { int i, total[3]; int myValue[3][3]; myValue[0][0] = 53000; myValue[0][1] = 5; myValue[0][2] = 1; myValue[1][0] = 89000; myValue[1][1] = 3; myValue[1][2] = 2; myValue[2][0] = 93000; myValue[2][1] = 3; myValue[2][2] = 3; for (i = 0; i < … |
| | i am suppose to multiply the two matrices together using a for loop, but the only way i can figure it out is by using printf( a[0][0] * b[0][0] + a[0][1] * b[1][0]) 4 times to find each piece. Please help. #include <stdio.h> int main() { int i,j,k; int a[2][2]={{1,2},{3,2}}; … |
| | [CODE]// Calcolo formula per Legge di Murphy ([url]www.andreagozzi.com[/url]) // Inclusione librerie in directory di sistema #include <math.h> #include <stdio.h> #include <string.h> // Funzione Main() main() { // Dichiarazione delle variabili float urgenza; float complessita; float abilita; float frequenza; float importanza; float e; // Impostazione variabile e fissata al valore 0.7 … |
| | write a function begins(string1, string2) that reurns true if string1 begins string2. Write a program to test the function. program: #include<stdio.h> #include<string.h> char begins(char sentence1[],char sentence2[]) { int i,j=0; for(i=0;sentence1[i]!='\0';++i) { if(sentence1[i]==sentence2[i]) j=j+1; else if(j==i) printf("True\n"); } return(0); } int main() { int i, j=0; char string1[100],string2[100]; printf("Enter a sentence:\n"); … |
| | I have created a simple webform that has a submit button. I cannot figure out how so that when the button is pressed it sends the form to an email address. Can anyone help? Thanks |
| | I am getting a -NaN message and I don't understand why? The program so far compiles okay. But prints "the value of lat1 is -NaN." Any help would be greatly appreciated. # include<stdio.h> # include<math.h> float get_lat1(); int main (void) { float lat1; get_lat1(); printf("the value of lat1 is %f … |
| | I gotta write a program that reads a file and determines a customers priority number. The program then builds a priority queue using hte priority number and prints the list of people waiting. Here is what I have so far int main() { int myValue[3][3]; myValue[0][0] = 53,000; myValue[0][1] = … |
| | [B]Is it possible to convert from VB code to C and what is the best way to do this?[/B] |
| | thank you for your replies but, I can't open the program. program doesn't work. If you have any different ideas please contact me. thanks.... |
| | Hi can any one help me with the code to reverse 2 strings with [B]unequal[/B] number of characters in them...read the first line and secondline relpace the second line with reversd first line...and replace first half with reversed second line... thanks, zoey |
| | I'm suppose to execute the program in cmd prompt like this: fifo.exe data.txt However, I cannpt even get the program name which is fifo.exe. I found out that argc (parameter of main) does not even go to 1. It shows -1 instead. Why is this so? Anyone can help me?!?! … |
| | :( ...hello there..currently i am doing the serial communication between my Vb at comm 1 with my PICDEM 2 PLUS BOARD..so i manage to send my data to the board to light up the LED but the data i send back by the board to VB that is "ok" to … |
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