19,876 Topics
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| | plz anyone urgently send me the coding of graph create of trig nometric functions in c language.i have to summit my project with in 18 hours from now on .sos.  |
| | [B]How would I make a "computer reservation system" for public computers?[/B] RESERVATION PROCESS: Step 1: Enter PIN at Reservation Computer (if pin is valid go to step 2 else back to step one) Step 2: Select SEATED or STAND UP computer Step 3: Select OK for earliest reservation or CANCEL … |
| | hello all can anybody help me with this tutorial question please??? This is only part one and i think i can manage the rest of it if uoy help me with that part. I know that you don't help students with their homworks or assignments but I have completly no … |
| | i have a dialog box with a grid attached to it. No matter what I do, this dialog doesn't have focus untill after its been clicked on. In order to click on a button you have to click twice. The box is active, it just doesn't seem to have focus … |
| | heres my main [CODE]int main(){ int hours[50], cnt = 0; char grades[50], gpaForOneClass[50]; string course[50]; float gpa = 0.0, totalHours = 0, gpaSum = 0; gradevalue in; while (1) { cout<<"\nEnter a course, the letter grade received, and the credit hours. "<<endl; cin >> course[cnt]; if (course[cnt] == "quit" || …  |
| | Hi any one who can give help me from the book of Computer Graphics by Donald Hearn? I want help abt the exercises thankx |
| | I know this is a stupid questions how do i send this : struct Activity { int i, // Beginning node number. j; // Ending node number. float pt, // Pessimistic time. prt, // Most probable time. ot; // Optimistic time. char desc[21]; // Activity description. } p[51]; into this: … |
| | Ok i play this game and i need to add a wedding system onto the server which runs in C language the first box is the variables.... [CODE]// Variable Notes: // // event_wedding - 1 signifies marriage // $groom$ - Groom's name storage // $bride$ - Bride's name storage // … |
| | What do these errors mean? main.obj : error LNK2001: unresolved external symbol "public: __thiscall Weekly::Weekly(void)" (??0Weekly@@QAE@XZ) main.obj : error LNK2001: unresolved external symbol "public: __thiscall Daily::Daily(void)" (??0Daily@@QAE@XZ) main.obj : error LNK2001: unresolved external symbol "public: __thiscall Onetime::Onetime(void)" (??0Onetime@@QAE@XZ) Daily.obj : error LNK2001: unresolved external symbol "private: static int Daily::num_of_Dappointments" (?num_of_Dappointments@Daily@@0HA) … |
| | I've got a program which works but when I try to implement a destructor in the base call and make it a virtual pure function it doesnt want to work with the rest of the system ... [quote] circle.obj : error LNK2001: unresolved external symbol "public: virtual __thiscall Shape::~Shape(void)" (??1Shape@@UAE@XZ) … |
| | I've been asking around places about how I would intercept all UDP packets being sent from my computer and re-send them at a later time. I basically want to pause the packets for 100 milliseconds then send them wherever they were going. I heard something about writing a DNI driver … |
| | Hi guys, I'm a recruiter working on behalf of a young, progressive UK-based company developing a hosted secure email solution (potentially set to knock MessageLabs off their perch.....), based around Linux, Apache, MySQL and PHP. They're based in Kent and are looking for a relatively junior (2 yrs' experience) Software … |
| | Hello!!! Im new to this forum, I'm also quite new to C programming and im having some problems with a program It's a bit long winded so youll have to be patient :-| The program is about a football league First Question: Entrying zeros into a variable to be shown … |
| | I've already turned this in for (I hope) partial credit, so I'm not asking for help in getting a grade. However, future assignments build off of this type of program, so I do need to understand how to make this work. I believe it is painfully obvious that I am … |
| | Hi All, Can someone look at this code and tell me how I may use the Array (CPoint point) to draw the lines based on user input in text box. The program works fine without the array right now. I want to try to use an Array instead. I'm trying … |
| | I have three doubly linked list queues and I need to sort them based on a variable that each object has namely its job length. I am attempting to code for a shortest job first processing program. I already have most of the program complete but now I need to … |
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| | [code] /* v_regdb.c ****************************************************************/ /* */ /* */ /* */ /* This is a maintenance program for an existing Vehicle Database. */ /* The program is an interactive menu system, which allows the user to */ /* edit, delete and insert records into an existing database. */ /* All input … |
| | :confused: This is my first recursion project and i have no idea if i'm even going about it the right way...It's a palindrome checker, which checks for integers. I can't check it character by character as a string. It compiles clean but when i execute it i get weird results … |
| | alright i am trying to write a program that implements a class AirborneLocation that stores info on planes in the sky yada, yada, yada....i won't post the whole src code cuz it is hella long but i will post the section that gives me the compiling error [CODE]ostream& operator<< (ostream& … |
| | I am currently trying to add an edit box to my program. Everything is find until I add a variable to the edit box. The program runs fine until it is terminated, then I get an assertion error. Any ideas what could be causing this? |
| | I first read in data from a file. Then the user is prompted for a name of a person trying to enter the party. If the name of a person trying to get in does not match any name on the invitation list, the program should print a message indicating … |
| | Can anybody help me on this problem: I am writing a simulation program with several files. In a header file, I declared e global variable in hope that all other files could use it. so i put down: #define size 100 int memory[size]; in the header file memory.h. However, there … |
| | i was wondering how to strip off digits one by one and store them into an array so i can sort them. For example if the user entered 7216. take the 7 stor into cell one, take 2 store it cell 3 ettc and then sort it so it looks … |
| | I'm currently writing a game in DirectX without using the MFC structure. I am manually crating the window by including windows.h and manually creating the window by using windows functions. I am a bit confused when it comes to using strings. I would like to use the CString class, as … |
| | Hye all!! here is an program statement i don't know how to do it :o ..so plz let me know itz solution... program is written below:- [B]Write a program that will get 10 numbers between 20 and 100 and store them in one dimensional array of type int , as … |
| | Hi, i'm doing a program in OpenGL and need some help with arrays. Basically I have a structure called ObjectNode which is used to implement a linked list with two data members, an int for the object type and an array of IntPoints (IntPoint is just a simple structure to … |
| | Hi there, I have an image that is split into lots of little images that when flipped through would effectively animate the character. :cool: How would i go about playing through the images, i assume i would somehow map the image into a two-dimensional array and then just run through … |
| | Please could you give me an example of sorting an array and[B] how to call the [/B] [B]function at the main [/B] thanks a lot :o :rolleyes: :rolleyes:  |
| | In file proceesing how can i find the renamed file.... meaning....i created 2 files named derrick.txt and alex.txt and in the program when i input derrick, the program will look for the file derrick and open the file, and if i enter alex, the program will look for alex.txt thank … |
| | When trying to build me program the error message [COLOR=Red]LIBCD.lib(wincrt0.obj) : error LNK2001: unresolved external symbol _WinMain@16 Debug/Marking Program.exe : fatal error LNK1120: 1 unresolved externals[/COLOR] occurs. I am not sure why this happens, any thoughts |
 | This is a short list of recommendations on how to use C++. My experiences are from using gcc 2.8.0 and Visual C++ 6.0. I had to have things compatible between these two compilers, and between Unix and Windows. [b]Contents[/b] [color=#800080]IO of binary files[/color] [color=#800080]When are destructors called for local variables[/color] … |
| | Hi am new to programming and I really need some how to check an array to see if a number already exists. I read the tutorials about random number genertors but I am just not getting how to check if the random generator already generated that number somewhere else in … |
| | hello all, this is my first time posting. Okay, I'm reading a character array from a .dat file. The character array has 6 elements and I'm supposed to fold the integer values of the character array. The professor wants us to pair up consecutive indexes and add them together. For … |
| | Just wondering if you would help me in my assignment, I've started on them. I've done most of it except the following three questions. (1) Any flight can be brought to the front of the queue ready for deleting (landing) For example if the flight is in the back, we … |
| | [B] (1) any flight can be brought to the front of the queue ready for deleting(landing) (2) any flight can be diverted to the back of the queue for another airport if the first airport is busy or on runway closed due to an accident. (3)in the flight ID, there … |
| | (Create a program that will allow the user to enter and analyse a set of data collected from an experiment. The data is to be entered by the user from the keyboard and stored in an array to be processed by the program. It is known that all the data … |
| | Heeeeeeeeeeeeeeeeelp :cry: :cry: :cry: hello all can anybody help me pleeeeeeeeeeeeeeaaaaaaazzzzzzzzzz!!!!! Create a program that will allow the user to enter and analyse a set of data collected from an experiment. The data is to be entered by the user from the keyboard and stored in an array to be … |
| | can anyone help me with this switch statement? i want it to go through line by line my file and, in the cases, increment x, y and z counts depending on the value of each digit in the strings. i debugged and its giving me some stupid value for xcount. … |
| | Can someone please help me where to begin on this problem... I don't want answers, just some guidance: I have to make a program that reads a 4 digit integer: and encrypt it with a calculation: then swap 1st digit with 3rd, swap 2nd digit with 4th and print the …  |
| | Can anyone explained to me how to use asp.net with c# for web applications or direct me to a good tutorial on it?  |
| | [code] #include <stdio.h> #include "Boolean.h" #include "combinatorics.h" /* For all the functions below, return TRUE if the calculation is successful, FALSE if overflow occurs Return the calculated value in the pass by reference parameter provided */ Boolean calcFactorial (int n, int* nfact) { *nfact = 1; while(n > 0) { … |
| | Hi ladies and gents, Next exercise is the following: Write the function which we can declare as follows: unsigned char bcd (int n); The idea of this function is to store the last two decimal numbers of n into a 'binary coded decimal' byte and to return this value. So, … |
| | This is a question on one of my homework assignments and I have it narrowed down between these two but I'm not sure which one it is. Anyone know it? To avoid an infinite loop make sure the loop body: alters the exit condition or contains at least one output … |
| | I'm working on TSR through C. i have writen dogens of them for dos, :rolleyes: but it works for dos only, can you tell me who to write TSR's for windows. Thankyou.... |
| | hi every 1 i am new and Ihope that you would help me I have to write a program that will allow you to enter if you enter the password without using strcmp function and here is my try [code] #include <iostream> #include <cstdio> using namespace std; bool password(); int … |
| | does anyone know any easy way of reading in a file line by line. im assuming i need to use ifstream then just do while (!file.eof()) getline(file, string); i need to read each string into a switch statement and then extract 3 values: vertex.x vertex.y vertex.z for each string read … |
| | Write the definition of a function dashedLine , with one parameter , an int . If the parameter is negative or zero, the function does nothing. Otherwise it prints a complete line terminated by a new line character to standard output consisting of dashes (hyphens) with the parameter 's value … |
| | [CODE]/* For all the functions below, return TRUE if the calculation is successful, FALSE if overflow occurs Return the calculated value in the pass by reference parameter provided */ Boolean calcFactorial (int n, int* nfact) { unsigned long int count = 1; unsigned long int result = 1; while(count <= … |
| | Hi, i just started c++ programming in college this semester, and i have a project that i have no idea how to do. Im sure it will be extremely simple to all of you experts, but i just cant think of a way to do it. Maybe some of you … |
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