15,551 Topics
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| | (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 …  |
| | [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 <= … |
| | I have a function in one of my programs that picks a random state from a list. It then puts this random state in a structure array. However the name selected from the list does not match the name that winds up in my array structure. The following is not … |
| | Hey all, First post here and hello to everyone. I've been studying C for a few months now, and everythnig has been making sense and I'm enjoying the challenge of learning to progeam. Ther is one thing that keeps eluding my understanding of arrays, and that's using a variable in … |
| | A teacher of mine at NCC course said that a Array cell contains the memory address (pointer) of the next cell. is it true ? |
| | I have a problem where I read in a 2D matrix and divide the matrix into 2 parts, where the sums of each part are equal. Each part must contain contiguous integers that can be networked together by following paths from one intger containing cell to another via shared sides. … |
 | I have a template linked list class, eg: [CODE]LinkedList<int> list1; LinkedList<implicant> list_imp;[/CODE] Now I need a Linked List of Linked Lists, This is how I declared [CODE]LinkedList<LinkedList<implicant> > list_of_lists;[/CODE] Then I declared a Linked List of implicant class. [CODE]LinkedList<implicant> implicants_list;[/CODE] I calculated some value and put them in the implicants_list. … |
| | I'm doing a "magic square" program and I'm having trouble with a button. It is supposed to stay active for as many clicks as it takes to fill the array storing the numbers, then become disabled. The button stops working the first time i click it though, and i dont … |
 | Hi friends... I have a problem with some c codes and I think that you will be Capable to point it up for me. However, I do not want anybody to post the correct and complete code to me . I want to enter a string of numbers and the … |
| | how i can change buttons control caption at runtime (with code) |
 | Hi there, I have used the advice in this forum to solve most of the problems I have had so far but I am running out of time on this final assignment (due this evening) and I am stumped. I need to write a function that takes a time in … |
| | I am working on a program for encryption & decryption using SDES Algo. This Algo. takes a key of 10-bit length and input plaintext of 8-bits length and produces a ciphertext of 8-bits length. I have collected the key in an array of char (char key[11]) and plaintext as unsigned … |
| | After fixing some pointer problems with my structures, I decided to move the functions performed on them to another .cpp file. Here's the definition in my [B]main.cpp [/B] above the int main() of course [CODE][B]struct[/B] employee { [B]char[/B] name[[COLOR=Navy]20[/COLOR]]; [B]int[/B] schedule; [B]int[/B] level; }; [B]struct[/B] employee salesdept[[COLOR=Navy]10[/COLOR]];[/CODE] then in my … |
| | I have a program that calls a function to generate an array of structures( data_set ). The structures consist of a char[20] and 2 int data types. Now what I'm trying to do is randomly pick from an enumerated data type and here is the code I have with a … |
| | Thank you for reading the thread. I have been studying "How a floating point number is stored in 32 bits". I know a way to find the exponent numbers. But I don't know a way to find the mantissa values. Why the mantissa of 6.625 would be 010000011( |
| | I am working on an exersize where I must display the elements of an initialized array of 10 double elements using a pointer variable and pointer arithmatic, I know how to display one element from the array but how do I display each element from the array? |
| | Ok i've just started programming(<-- i bought a book)well just started learning, and already 2days in im faceing issues i cant deal with yet or dont understand (well i am on a mac). so i think it would be a smart move getting a mentor(a nice person willing to exchange … |
| | Hey everyone, I'm trying to find some tutorials for peer-to-peer network programming ( LAN Parties ). I browsed through MSDN for any tutorials, but the only thing they have is stuff on DirectPlay. I would like to know how to connect to another/multiple computers. I've been reading up on Windows …  |
| | I posted this this morning on a newsgroup, but no one is answering questions there, I guess the newsgroup is dead. <my post> > I'm a newbie to the Window's platform and I need some > help. I have a program I'm working on that draws and > animates a … |
| | If dealing with Windows and Serial Port communications isn't bad enough, I cant' even seem to come close when trying to implement a solution using completion routines and the WriteFileEx and ReadFileEx functions. Am simply trying to have both read and write fucntions as overlapped IO using these functions and … |
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