General C++ Programming (Page 3)

Please help! How do I code this?
New to c++ and need help. please help me out! PART II: Read a file, input the data to a two-dimen...
[4 replies] Last: I need someone to help show the code please! to show the code, jus... (by jonnin)
by Duffka
How to have Makefile read other extensions as .cpp
this question seems odd but dont ask i dont have any program so i can give source code im just wond...
[4 replies] Last: [quote=all knowing_all seeing_internet] h... (by Furry Guy)
Error when deleting object holding reference
I have two classes. Class Root and class Other. An object of Root is created and this object holds a...
[8 replies] Last: not the same: vector<int> vs vector<Other> read the compiler message... (by ne555)
Code not working and I'm unsure why
My code isnt working and I dont know why. Error messages on lines 9, 11, 15, 20, 21, and 21. Code...
[1 reply] : You are leaving a space in some of your variables. Example: ... (by chicofeo)
How to add a method to 2 classes by using templates?
I have 2 very simple classes and both need to perform a canDelete() method. How can I "insert" such ...
[4 replies] Last: I created a RefIntegrityManager class with a canDelete template method... (by JUANDENT)
by MaRahl
Translation from python to c++
I have a question about translating code from python to C++. I translated a program in C++ and ckeck...
[13 replies] Last: in a game of raquetball both players start at 0 points the player ... (by ne555)
GUI applications (1,2)
Hi, Total noob question here, so I do apologise. So, a lot of tutorials online show the presen...
[23 replies] Last: I try to avoid using the 'Universal Windows Platform" dreck. Mostly f... (by Furry Guy)
Need help on combining 2 programs can you please combine these
So I need help on merging a program that finds perfect numbers and one that displays deficient numbe...
[5 replies] Last: Consider: #include <iostream> #include <string> #include <cmath> us... (by seeplus)
Trying to pass a form by reference to a function
Hi. I am trying to pass a Form to a function that will change the forms Appearance. code: void Ch...
[2 replies] Last: How do i pass slide1 to Function ChangeBackground() ? The same way y... (by andywestken)
File storage issue
I'm trying to dump a file that is stored at a place in memory with 41mb's in file size. Any idea's ...
[16 replies] Last: most don't even give a good answer because they cant. How true is th... (by againtry)
by rnima
How to create a default size array (1,2)
So my whole program works but I am beating my head on something that should be really easy. I need m...
[20 replies] Last: #ifndef ARRAY_H #define ARRAY_H using namespace std; #include <io... (by againtry)
.FromFile won't take string variable as argument.
Hi. I am trying to change the background image of a form control passing a string variable instead ...
[9 replies] Last: Found the solution myself. This doesn't work: slide1.BackgroundImage... (by Razorhead69)
Question about IDE
On Windows, Microsoft Visual Studio is the obvious choice - it's feature-rich, and is straightforwar...
[9 replies] Last: looks like some forums are vulnerable to edits that would not have bee... (by jonnin)
Implement iterator
I read somewhere that it is possible to implement an `iterator` through defining begin/end methods, ...
[10 replies] Last: for (auto i = v.begin(); i != v.end(); ) if (*i == 2) ... (by mbozzi)
by rnima
How to deallocate an array
How can i make sure I delete my array, my destructor is not being called and now i have memory leak....
[11 replies] Last: This is true. I rarely need these, and misspoke as to its usefulness... (by jonnin)
by rnima
How to allocate an array
Completed question, thanks!
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Grading code
When I try to run my code, after 2 tries, the average does not compute. I have to compile again for...
[1 reply] : You need to do 2 things: 1) In future please use code tags - see <> i... (by againtry)
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  Archived months: [jul2020]

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