49,766 Topics
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| | Sample_Program-1 #include<iostream> using namespace std ; int main(){ const int i = 9; int *j = const_cast<int*>(&i); //Ok int *j = const_cast<int*>(i); //Error } Sample_Program-2 #include<iostream> using namespace std ; int main(){ const int i = 9; int j = const_cast<int&>(i);//Ok int j = const_cast<int>(i);//Error } I was just learning … |
 | Here is my splay function: template <class WA> void SplayTree<WA>::Do_Splay(SplayNODE<WA> *temp) //temp is the node which is to be splayed { if (temp==root) //if temp is root then { return; } //Do Nothing else if (root->left==temp || root->right==temp) //else if temp is a child of root { if (root->left==temp) //if … |
| | Hi everyone, I have a simple problem related to string, but I did not notice before that we can't give space in string input. For exmaple in the following program, take name input from user. If user enter M John, it will skip the enter email input(and the program will … |
| | Invalid sequence in stack permutation ???? inpurt sequence ... 1 2 3 4 5 1) 4 3 5 2 1 2) 2 3 5 4 1 3) 5 4 3 2 1 4) 3 4 1 5 2 Answer is .... 4) ..... but i dont know how ? can … |
 | HI! i'v got a file like this: Lesson Name:Math Lesson File Name:1892.txt Student ID | Number ---------------------- 1892-----------20 i want to delete "20",only "20"! what i have to do? would you explain seekp,seekg,tellp,tellg... i looked everywhere for the but find nothing! please help... thanks so much |
![Member Avatar for Prysm[VA]](https://static.daniweb.com/avatars/4/member1029500.jpg){kind=small} | So in my classes I've taken I was told by the teacher "case statements and if-else statements are the same things essentionally" so why learn both? and so I was not taught about cases. Besides the fact I should learn it anyway incase I need it for someone elses code, …  |
| | 2. Write a program in C to input values into a table sort these values in ascending order and print them on the screen in tabular form...  |
| | I'm diving into various Image reading and writing methods and writing my own. I decided to tackle TGA/Targa. I got reading working flawlessly. It reads both compressed and decompressed .TGA files. I got writing decompressed .TGA files working. However, I cannot figure out how to write Compressed .TGA files. I … |
| | i'm trying to create a splitmenu but haven't found any tutorial, i would like to know after creating a splitmenu button with createwindow function, how to populate the menu and what will be the change in switch case of callback function?  |
| | double & val = 66.6; //illegal const double & val = 66.6; //legal I was just doing some demo programs and came through the above concept but not able to identify what exactly the need of the above concept . what magic exactly const is doing in the second case …  |
 | Hello All, I was doing some multi-threaded programming using the new C++11. This thought came across my mind: Is there any problem if some shared data is accessed by multiple cores on a CPU? Even if it is just a read. Does this lead to some problem? Could anyone please … |
| | Hello, Can you please suggest me some 3rd party C++ libraries like RogueWave SourcePro C++. Thanks in advance, Amit M. |
| | I have to write a program that will input a text paragraph from the user. The maximum size of the string will be 500.I have to write a program in which if user select 'R' or 'r' then user is asked to enter a word he wants to replace and … |
 | I Just wanna know what happens if we try to do the following in C++: `"abc"+'d'` i.e what happens if we concatenate a character to a C-string.  |
| | Hi, I've been learning c++ for a few months on a windows os. (Not using the API) And im building a new computer soon. I will install Backtrack at first, then win if I need it. My goal is to become a professional developer (I will most likely write code … |
| | ## **sorting (array) c++ who user can enter numbers from output.** ## #include <iostream> using namespace std; void enternumber (int *array, int N); void bubblesort (int *array, int N, int Order); void selectionsort (int *array, int N, int Order); void insertionsort (int *array, int N, int Order); void quicksort (int …  |
 | i have problem in convert infix to postfix some expression evaluate it correctly and other no ex: c\*(a+b) evaluate it correctly but A\*(B\*C+D)+E doesn't evaluate correctly and there is another problem in finding result my code // convert.h const char SIZE=100; class stack { public: stack(); bool isempty()const; bool isfull()const; … |
 | hey.... i want a project on computer shop........ could u can plzzz,,,,,,,,,,,...... |
| | i need c++ code for simple linked list to implement algorith and data structure 1.create_node_and add to list 2.frst node delete 3.last node delete 4.delete node between first and last node 5. displaye the value of node in revese order 6. searching 7.exist |
| | Does any buddy tell me use of asterik in C++ ?? And also explain use of static in methods and in constructors. Actually I am search a code that dynamically creates an object of class. Anyone please help ! class BoxFactory { public: static Box *newBox(const std::string &description) //expalin this …  |
| | This may be a long post but I really need to know how to Convert between the two image formats and amonst themselves as well. Here goes: I have a struct like the one below that holds all pixel information: typedef union RGB { uint32_t Color; struct { unsigned char … |
 | Dear members I'm wondering about what would be a good book to study C++ game programming. I have a pdf of Beginning C++ game programming by Michael Dawson. Now I want to buy one, but I don't know if there is an better one than this one. Kareem Klas  |
| | Why do some people put main(int argc, char ** argv) not main() ? What's the difference? When is it needed? Thanks in advance, Tom.  |
| | I'd like to create a video from a series of images in my MFC application. Is there an API or example source code which would get me started? I imagine I'd create an MP4 or AVI file. (A sub question: I've heard that Windows 7 includes the MP4 H.264 encode … |
| | i am a computer science students and one of our project this christmas vacation is to create c++ programs and we will submit it on the 3rd of january but i dont have idea where can i find it anyone please could help me thanks... |
| | Hello I can't understand why 1st cin for Enter Name is skipped out of 3 cin statements in getData function in Teachers class other 2 cin statements are accepting input- Here is code - #include <iostream.h> #include <stdio.h> #include <conio.h> #include <string.h> class Teachers { private: char staff[20]; char post[20]; … |
| | I need to know if there is a way with linux debugger gdb to detect if a function (any function) of a specific C++ class (represented by file Chord.cc) access a specific memory location (let's say 0xffffbc). That will help me a lot. Thanks. |
| | Hello I am trying to pass a array of object to a member function of that class but not successfull. I gone throgh lots of article and document also follow this thread in Daniweb [Click Here](http://www.daniweb.com/software-development/cpp/threads/2771/passing-arrays-of-objects-to-functions) This thread is good to understand how to pass an array of object to … |
| | Hi all! I am making a program to input a paragraph from the user and then finds/swap/delete/insert a word in that paragraph. I am stuck on the first stage. I have made a program that just returns the starting index of the searched word. But its case sensitive and i … |
| | Does it matter what type of monitor you have if you want to get a sound input out of C++? I recently downloaded 2010 to be able to work on homework over break. We are doing a project with Beeps, and i transeferred my work to my computer. But when … |
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