49,760 Topics
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| | i need to make a database in vc++  |
| | im making a program that loads a collection of strings from a file. then the user need to search the keyword using a binarysearch, but im using strings in my program, how to make the program using array of characters? here's my code, thx before :) [code] #include <iostream> #include … |
| | i have to do with my new assignment but the problem is not im don't try to do it at all i've tried it before..the question is to write a c++ program about ask the user an input of a range of numbers.by using the rand() an output of three … |
| | How can I will make a student data base in c++. send me the code. |
| | I'm having trouble with recursion! If I have an array as: int a[] = {1, 2, 3, 4, 5}; and I want to display it on the screen like this: 1 2 3 4 5 I have to write : void PrintData(int a[], int n) to do that and using … |
| | So my Turbo C doesn't handle errors. And in school we used VC++ but I don't have it at home. So can anyone tell if the code snippets for Queue and Dequeuing a Queue and Pop and Push operations in Stack are right? [CODE]\int queue::dequeue() { try { if(front>rear) throw … |
 | Hi there, I am working on a palindrome program which is here: [CODE]#include <iostream> #include <string> using namespace std ; int main( ) { cout << "Insert the word to test: " ; string word ; string test ; int i ; int j ; cin >> word ; cout … |
| | So I had posted a thread here called "Exception Handling" asking for help excuting this program. Then I discovered CodePad! ( So if any of the moderators could help me delete that thread it will be great! ) So I cleared up most of my errors. And I got an … |
| | I know many assembly languages so my question isn't anything assembly related it's C++ related, I understand what __asm does and I've used it before but where's where I'm hung up on __asm drops down to the assembly level for programming although it's not advisable to use it because it's … |
| | I have an win32 console phonebook application. Phone records are held as linked list. [CODE] struct Tel_dugum{ char name[NAMELEN]; char telno[TELNOLEN]; Tel_dugum *next; }; [/CODE] You can see the structure of the linked list above. My problem is when i search i dont want my app to search whole records … |
| | I am a beginner in coding and have just started learning C++. We have been given a project of making bloxorz but unfortunately none of my team members and me know much about GUI and we are in a hurry. Plz suggest some concise locations to read only the basics..... … |
| | can someone tell me how to create magic square on c++ that something like this: 816 357 492 i need to create a program to prove the numbers that i will insert is magic square or not.. :'( i really need it.. my brain blank when i want to do … |
| | help me with this problem: to develop a C++ program that generates three random numbers within the range of numbers specified by the user. The program will then determine the largest and the smallest numbers among those three numbers.:'( |
| | I can't get this while loop to keep looping and not do a fast loop. The full code is downloadable [CODE]while (num == 0) { cout << "Type in two values:\n"; cin >> num; num1 += num; cin >> num; num2 += num; cout << "Which measurment unit do you … |
| | Hi there, Let's say we have the following: [code] #include <map> #include <string> #include <vector> #include <algorithm> using namespace std; typedef pair<string, int> Data; class DataCompare { public: bool operator()(const Data& el1, const Data& el2) const { return lessK(el1.first, el2.first); } bool operator() (const Data& el1, const Data::first_type& k) const … |
| | Hello guys i am in level of class and objects i need some help and guide in copy contruct i search the thread and found 1 [url]http://www.daniweb.com/forums/thread21662.html[/url] but this is not what i want... ok here is the problem.. i created contruct class ... i want in program that create … |
| | I need help in reading a text file and by using a switch statement the user can either press 1 to find the average of all the integers in the text file, and by pressing 2 they find only the averages of the real numbers in said file. This is …  |
| | I've build a program with MFC using vc6.0. It consists of a dialogbox and another dialogbox that pops up when you click a button on the first one. And I want to enable TTS on both dialogboxes. Any idea to make sure it works on both? Suppose I use the … |
| | I'm new to recursion and am wondering how the output of the code below is 6. So from what I can understand, there are 2 base/anchor cases which return 0 or 1? Is this correct? And the recursive/inductive case is the f() calling f(), but I'm confused on what it … |
| | OK, I have a assignment due to use dynamic arrays to make a program that requires user input.It has to be dynamic array, and we never went over vectors in school..as I've seen it used in other not so similar programs, and the result is tabular output like: Canidates Votes … |
| | hi is there any body can help us about our project to move the mouse via a webcam who follow a pen. Thanks |
| | i need to write a c++ program that calculates and produces these two columns using the three looping statements: for loop/while loop/do while loop. NUMBERS[INDENT][INDENT][INDENT][INDENT]SQUARED[/INDENT][/INDENT][/INDENT][/INDENT] 1[INDENT][INDENT][INDENT][INDENT]2[/INDENT][/INDENT][/INDENT][/INDENT] 2[INDENT][INDENT][INDENT][INDENT]4[/INDENT][/INDENT][/INDENT][/INDENT] 3[INDENT][INDENT][INDENT][INDENT]9[/INDENT][/INDENT][/INDENT][/INDENT] 4[INDENT][INDENT][INDENT][INDENT]16[/INDENT][/INDENT][/INDENT][/INDENT] 5[INDENT][INDENT][INDENT][INDENT]25[/INDENT][/INDENT][/INDENT][/INDENT] kindly help me please..:'(  |
| | Windows is shutting it down with a send error message option. [CODE]#include <iostream> using namespace std; struct attrib{ char x; int y; char cont; }; attrib brd[8][8]; int main() { for ( int x =-1; x<8; x++) //accesses all columns in the array { for ( int y=-1; y<8; y++) … |
| | Here are my questionsand my answers. Could you guys/gals tell me if i am right or wrong? Which array-based operations are O(1)? inserting item or deleting item in unsorted array Which linked-list operations are O(1)? inserting and deleteing item in unsorted lsit Which array-based operations are O(n)? traversing through the … |
| | I seem to be getting a segmentation fault in my array. When I run it the the TF and TC appear at the top then the array. That's when the error occurs. I tried debugging it and when tf = 10 the error was occuring. Can someone help plz. #include … |
| | A nice short interview/article [URL="http://www.wired.com/thisdayintech/2010/10/1014cplusplus-released"]here[/URL] |
| | Hi. How can i find how much windows are running at the same time? For example i need to find how much Calcultators are running. I tried using [iCODE]FindWindow()[/iCODE] but it always returns me same handle. Any ideas? Thank you |
| | Hi dear all ! I am programming a windows form application using C++.net(CLR). In my program I am to draw a flow chart or such shapes with undetermined length, so I must scroll the form to enable user to see all parts of the shape. I enabled AutoScroll method of … |
| | Hi All This is more a discussion than a problem. :) I’m working on a small project that needs to be done in C++. Part of it requires that I maintain an array of file streams so that I can open serveral files at one time, read, write exchange data …  |
| | I'm experiencing a "sequence not ordered" error when this code is executed and I'm not sure why. Any help would be appreciated, thanks. [CODE]void merge_sort(vector<int>& v, int from, int to, vector<int>& a){ if(from == to) return; int mid = (from + to) / 2; merge_sort(v, from, mid, a); merge_sort(v, mid … |
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