49,757 Topics
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| | The following short program is obvious wrong (it's taken from the book "How Not To Program In C++" by Steve Oualline, p.15): int main() { // An array for the squares int array[5]; int i; // Index into the array for (i = 1; i <= 5; ++i) { array[i] … |
| | I have a code::blocks compiler and I try to use gotoxy(17, 13) but I get a link error " undefined reference to gotoxy" somebody please help me!!  |
| | Ok, as my previous post on this topic stands, I need to make a C++ licensing system where I can Enter A New License code into the database as the software is created, But I need it to be able to be licensed through the internet, such as: The user … |
| | Hello I am designing a bank account program to retouch on where I left C++ at and am having a few problems. I wish to have a unique account number for each bank account which is represented by an object e.g. account1, account2, account3. I am struggling to implement something … |
| | hhey sir i need some information about his topic urgently  |
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| | Sorry I'm new here, so I might not be posting this correctly, tips for next time would be appreciated. I'm having a problem with my delete string script within my program, here's the code: //program to input a list of names, display them, sort them, and edit the list. #include …  |
 | Hi I have trouble with implementing a dynamic two dimensional pointer array on allocating memory for it. I tried it this way but not sure if it's correct. The array should contain pointers to heap allocated **Integer** objects const int size = 10; Integer *** twoD; twoD = new Integer**(); … |
 | I'm having problems on replacing an inputed number without using gotoxy....im using TURBO c++ 4.5 compiler btw... Here's a sample output should be like this Enter elements: 1 2 3 4 5 6 7 8 9 10 Enter position:3 Enter replaced value: 14 New elements: 1 2 14 5 6 …  |
| | Below is my code in c++ //The data below r fixed ie the data to be uploaded in the buffer is in this format :KL10<nnnnnn><ssss> KL (is the ID) , 10 (the total length of n and s), n(6 digit integer), s(4 digit serial no) case 1: char InBuffer[64]; BOOL … |
| | i want to replace a certain text in text file and i can't figure it out the code that need to perform this function. example in my text file have 12345 hello 789 morning 1234 good text i want to edit morning text to replace night result : 12345 hello … |
| | Hey guys, So I've thoroughly gone through the topics by searching this site but I couldn't find something which can help me. I'm making a task for my friend and let me tell you that it's been a year or more since I've used C++. I've moved on to C# … |
| | Hi guys, I am trying to work on something where I set an image in a picturebox and then use getpixel to scan the whole image and find the percentage of the colour I am interested in, in that image. The problem is that if the image is large then … |
 | A real useful piece of code, hence I put it under Z. It does nothing but open and close the door of the CD-ROM player, and pushes the tray in and out. Should your coffee be too hot, you can put it on the moving tray and cool it off! …  |
| | i have a barcode 41/3/100 , 100 will be saved in data base when i scan barcode with scanner it will read 41/3/100 when i click the button how should i search the record only with 100 ???? help |
| | There is an unresolved external symbol in main.cpp when i try to call the insert function. I can’t find the reason why this is happening? Any help is appreciated. main.cpp #include "List.h" int main() { LList<int> number; number.Insert(1); } list.h #include <iostream> using namespace std; template <class T> class LList … |
| | So I need help asap. I can't figure out how to modify code from my book to work with my problem. I'm givin an input file, the first value is the dimension of an n x n matrix. every value after is a weight for each vertice for the matrix. … |
| | I have been working on a few projects and needed a method similar to pythons string.split(). I decided to make a reusable piece of code and export it as a .dll, the code is below: std::vector<std::string> Editor::StringHandler::Split(std::string data, std::string tokens) std::vector<std::string> returnList; std::string temp=""; bool found=false; for (auto i : … |
| | Okay so I am having trouble with my depart function. When I output I keep getting 0 for the license plate number and the count for each time a car moves is not right. Any help would be great. Thank you. ____________________________________________ The BASHEMUP Parking Garage contains a single lane … |
| | #include <stdio.h> #include <ctype.h> #include <stdlib.h> #include<conio.h> #include<iostream> struct list { int data; struct list *next; }*L; //function declaration: void create(int data,struct list **head); void print(struct list **head); int main() { //list *L; int data =10; for(int i=0;i<3;i++) { //struct list *pList = NULL; create(data++,&L); print(&L); getch(); } } void … |
| | Can anyone help me on the concept of classes in C++ ???? I am really confused in Private, Protected and Public specifiers also... pls can anyone help me on this..?? |
| | Here I have some code that will run a program that generates a bunch of lowercase and uppercase letters from length 15-25 and will swap it first using an iterative swap method. It will then generate a second set of letters and will swap it this time with a recursive …  |
| | > Hello Can Someone please help me with this problem. This is what i have sofar but i am not sure whats missing or how to end it please help. A solid steel column of circular cross section is needed to support a load of 65,000 lb. The ends of …  |
 | Well, I have just made this funtion that will split an array using a delimiter. I'm new to C++ so I will take any suggestions you have. Anyhow, good luck! Enjoy! |
| | i was reading xerces-c class documentation, one of the methods does the writing of buffer to a file. what should i understand from buffer, how is it different from writing some stream to a file? What should i understand from stream? Thanks |
| | These are codes that do absolutley nothing, except to show whart you can do with to much time on your hands. Oh the silliness |
| | Here I have some code that will run a program that generates a bunch of lowercase and uppercase letters from length 15-25 and will swap it first using an iterative swap method. It will then generate a second set of letters and will swap it this time with a recursive … |
| | Hi Everyone, I need to know how can we represent the projectile motion gven a certain angle and velocity, such that I can watch the animated ball moving in is path on screen.... all using openGL in C++ |
| | Hi Can any one explain how we use CListCntrl class in mfc to track the listby using dialog based application..just simple example.. thanks in advance.. |
| | ok so i am new to programing and need to make a program that adds and subtracts two coordinates this is the main file #include <iostream> #include "Coordinate.h" using namespace std; int main() { Coordinate a( 1, 7, 0 ), b( 9, 8, 7 ), c; a.printCoordinate(); cout << " … |
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