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TUTORIALS

C++ Language: Learn this versatile and powerful programming language. Includes
detailed explanations of pointers, functions, classes and templates, among
others...


REFERENCE

Description of the most important classes, functions and objects of the Standard
Language Library, with descriptive fully-functional short programs as examples.
Browse the C++ Reference


ARTICLES

User-contributed articles, organized into different categories.
You can contribute your own articles!
Browse Articles


LATEST FORUM ACTIVITY:

by Cplusc
Reading PNG file   [General C++ Programming]
 
I am utilizing the OpenCV library to read a PNG file and successfully visualize
it. The PNG file represents three distinct datasets: Raw MRI (depicted by a
gray...
Nov 14, 2023 at 4:39am2023-11-14T12:39:14.000Z
[1 reply] : I don't know CV so I probably can't help much, but the code you
posted... (by Ganado)

by JUANDENT
How to obtain the path to OneDrive?   [Windows Programming]
 
Hi, I know I can obtain the path to OneDrive in the command line like this:
c:\>echo %ONEDRIVE% [/code] and the system will show the path, somethin...
Nov 12, 2023 at 1:25pm2023-11-12T21:25:12.000Z
[3 replies] Last: If you don't want to rely on environment variables, read from
the regi... (by kigar64551)

by George P
CMake officially supports C++20 modules   [Lounge]
 
https://www.kitware.com/import-cmake-the-experiment-is-over/ C++ 20 named
modules are now supported in CMake 3.28 and newer when using Ninja and Visual
Studi...
Nov 9, 2023 at 8:32pm2023-11-10T04:32:23.000Z
[3 replies] Last: One of the easiest ways to use modules: just change the
#include to im... (by George P)

by riddler222
Help with text-based fighting game health bar   [Beginners]
 
Ok so I've been messing with this all morning, and I fix one output and just
break the others. I need this to end in 2 ways: player wins: HURRICANE KICK (...
Nov 7, 2023 at 3:30am2023-11-07T11:30:24.000Z
[4 replies] Last: Consider: #include <iostream> #include <limits> using
namespace std... (by seeplus)

by seeplus
Rainer Grimm   [Lounge]
 
This is Grimm's latest blog re ranges:
https://www.modernescpp.com/index.php/the-ranges-library-in-c20-design-choices/
In it he also discloses that he has the...
Nov 6, 2023 at 4:23am2023-11-06T12:23:02.000Z
[no replies]

by PressClass
I do not want to send my source file   [Beginners]
 
I am using visual studio 2008. I want to share my program with others, but I do
not want to send my source file. What file should I send and where can I find
...
Nov 5, 2023 at 3:24pm2023-11-05T23:24:42.000Z
[4 replies] Last: Nope, .NET has no[/b] such thing as "static" builds. The EXE
files (... (by kigar64551)

by dialer
while(argc--,argv++) // c related question   [Beginners]
 
this is more of a C related programming question . . . What would the following
statement do? Does it loop through the first argument and corresponding
argumen...
Oct 31, 2023 at 1:57pm2023-10-31T20:57:43.000Z
[7 replies] Last: As argv is a memory pointer this is effectively an infinite
loop and... (by kigar64551)

by mathman54
Not sure if I got this right   [General C++ Programming]
 
Hi, Here is my assignment question: C++ Program Write a program that adds the
positive odd numbers you enter from the keyboard while ignoring the even n...
Oct 30, 2023 at 5:56pm2023-10-31T00:56:33.000Z
[17 replies] Last: Oh, something to remember. You[/b] know what the code is
supposed to... (by George P)

by seeplus
CppCon 2023   [Lounge]
 
See https://cppcon.org/ for details re the CppCon 2023 and the links to the
keynote addresses - including Bjarne's on 'Delivering Safe C++' and Herb's
'Coopera...
Oct 30, 2023 at 2:38am2023-10-30T09:38:07.000Z
[no replies]

by George P
Weird....   [Lounge]
 
I backup the boot partitions on my 3 PCs daily. A full backup and 6
differentials every week. I observe how much space in on my boot drives and how
big the ba...
Oct 29, 2023 at 6:08pm2023-10-30T01:08:58.000Z
[6 replies] Last: Then what do you mean when you say Nothing has really changed
on the ... (by helios)



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