49,761 Topics
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| | Hello, I have a project to find a monotone curve as it in the figure 4 in this link: [URL="http://www.cim.mcgill.ca/~stephane/cs507/Project.html"]http://www.cim.mcgill.ca/~stephane/cs507/Project.html[/URL] and after I had calculated the values which must be calculated (figure5), in order to get the monotone curve . I have thought to use the Breadth-First serch Algorithm [URL="http://en.wikipedia.org/wiki/Breadth-first_search"]http://en.wikipedia.org/wiki/Breadth-first_search[/URL]for … |
| | write a program in C++ that computes the minimal and the maximal value of function f(x,y) obtained on an integer point in a given rectangle [a, b] x [c, d]. Your program should prompt the user to input numerical values of a, b, c and d, as floating point numbers, … |
| | hye everybody.... can u tell me, What is the code of "Towers of hanoi" using [B]Iteration[/B] in C++....???? plzzzzz reply quickly.....  |
| | Hi everyone, i just want to know about "time.h" or "ctime"... I browsed through many sites, but I couldn't understand anything.... I need some help... from the basics in "time.h" or "ctime"... From declaring a time variable and initialising a date to a time variable, to the end... Please help …  |
| | inputs a string from the user and coverts all the capital letters to small letters and all the small letters to capital letters. Example: If the user enters string “HeLLo wOrLd”, the program will display it as “hElllO WoRlD” i have written following code.. please tell where im wrong..as it …  |
 | Can anyone tell me the difference between MFC SDI withi Document/View architecture and MFC without Document/View architecture  |
| | I need help in file handling. The problem is... In a text file.. consists of (5) five student load with their...(subject,description,units,teacher,room,time, and day).. I did the first student load.. but I could hardly proceed on the next student loads.. I easily did this in Java.. but on C++ i could … |
| | please help me fast/........... |
| | Hi guys, I like to design a workplace or form(not decided) in VC++ (MFC) or (C++) where I can select and place different objects like car , bike etc and move them programmatically.Each object has its own properties(which is already designed) I have no problem in moving them by changing … |
| | Hi All I was going through a code and came across something like --> [CODE] TC_A &tc_a=*(TC_A *)p; [/CODE] Now TC_A is a derived class of another Class 'X' of which p is an instance. Does this mean that a new class instance of TC_A is invoked and contents of … |
| | Are there any good C++ XML parsing APIs that anyone recommends? I tried TinyXML but couldn't get it to compile, or find any information about it. |
| | Write a C++ program that reads N positive integer numbers from the keyboard, calculates and displays the following information. a. Count of all numbers which are greater than 1 and less than 11. If no such numbers are entered, 0 for the count value should be displayed. b. Count of … |
| | I'm designing an exception class, but ran into a case where a copy is being made which I don't want (plus, I don't understand why). Consider the following cases: [code=cpp] // 1 Exception e; throw e; // Copy: yes //2 throw Exception(); // Copy: no //3 throw Exception() << "extra … |
| | Hey. I have problem. How i can change options in form2 from form1? [CODE]public: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) { this->Form1::Show(); video^ video2 = gcnew video(); video2->Show(); } public: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) { video^ video2 = gcnew video(); video2->axWindowsMediaPlayer2->URL=(listBox1->SelectedItem->ToString()); video2->axWindowsMediaPlayer2->Ctlcontrols->play(); }[/CODE] I know it's bad, becouse i open …  |
| | im curious is there a difference between const float f = 1.5F; vs. const float f = 1.5; is there a difference?? |
| | hi frndzz..... i was doing some coding in c++ and realise the importance of understanding the basics of data structures.......so i thought of working on it... but,i dont know any good book for it..... it 'll be good if i can find links for some good ebooks ........ thanx in … |
| | I musn't be thinking about something right (or maybe left)! If I have the number '1', which in binary is this... 1000 0000 ...and I do a right shift on it to get this... 0100 0000 then that should give me '2', not??? Then why doesn't this work... [CODE=C++] #include …  |
| | I am getting the following error codes when trying to compile the following 2 files 1>c:\users\adam-7\documents\visual studio 2010\projects\chapter 13\exc_1\exc_1\cd.cpp(9): error C2533: 'Cd::{ctor}' : constructors not allowed a return type 1>c:\users\adam-7\documents\visual studio 2010\projects\chapter 13\exc_1\exc_1\cd.cpp(58): error C2264: 'Cd::Cd' : error in function definition or declaration; function not called Provided the code, any … |
| | Hello everyone, I'm working in Ubuntu right now trying to get some code working for a bluetooth dongle that I have connected. My goal is simply to communicate with another bluetooth device. I wrote some code using Bluez in Eclipse and I cannot seem to get a simple program running. … |
| | I am writing a program to input an infix expression, convert to postfix, and then evaluate. Converting to postfix isn't the problem, but evaluating the expression is giving me odd answers. Simple expression like 1+1 is giving me 12 as an answer. I cannot figure out what the problem is. …  |
| | Whats the difference between using CC and CPP as the file extension for C++ programs? I thought C++ use the CPP extension for source files. I was reading this article and saw he used CC. [url]http://community.linuxmint.com/tutorial/view/111[/url] |
 | Hi this is the HW question, i can't understand the avail_list part can anyone explain?? (1) Write a program to implement indexing with avail_list support for deleted records as follows: a. The program maintains a data file called students.txt of students’ records which contains studentID and studentName. These records of … |
| | i use the window 7 with Turbo C(16-bit) compiler , now i have an assignment to generate the bicycle code in c++ graphics when i run any graphics program the TC show error and terminate . plzz help me as fast as possible. |
| | So I'm trying to make my own version of Pokemon simulator and this is what i have so far.. [CODE] /* Pokemon.cpp */ #include <iostream> #include <vector> using namespace std; void battle( int enemyHealth, int Health, int enemyAttack, int Attack, vector <string> &att, vector <string> &enmAtt ); int main() { … |
| | I have program that wants the user to inter an array and revers it and alos serch for some elements in the array but I have an error C2679 binary'<<': no operater found which takes a rigth-hand operand of type 'void' ( or there is no acceptable convesion). and I … |
| | I need help with rand();. This program produces random number without repeating. In my error list there are no errors. Unhandled exception at 0x00414742 c++.exe: 0xC0000094: Integer division by zero. [CODE]int *numbers,range; void randomize(unsigned numberToSelect){ for(unsigned i = 0; i < numberToSelect; i++){ const int selectedElement = rand()%(range - i); … |
| | Hi, I am a beginner user of C++. I need to search a file for a certain pattern binary code. eg. i need to use C++ programming language and search a file to determine if 001H is present in the file. How do i do this? Thank you very much … |
| | I am building a simple tree by pointer this tree would only have one child and one sibling if you call addChild more than once on the same node, it would add a sibling if you call addchild more than two times(assume it is three times) on the same node … |
| | I'm having a problem with my program. This program will display the numbers and get the average of them, average of positive and negative numbers, and also display the largest element. I have 3 files. For header, other functions and main function. Prog.h [CODE]#ifndef Prog #define Prog class Prog { … |
| | I want to create a game with allegro using text-based RPG elements. I would like to describe the setting through text and give the option to input a command but at the same time display graphics above the text area. Example: *3 sprites, warrior, mage, archer* (text description) Hello, (name …  |
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