/get mcve
When asking a question about a problem caused by your code, you will get much better answers if you provide code people can use to reproduce the problem. That code should be…
…Minimal – Use as little code as possible that still produces the same problem
…Complete – Provide all parts needed to reproduce the problem in the question itself
…Verifiable – Test the code you're about to provide to make sure it reproduces the problem
Taken from https://stackoverflow.com/help/mcve
Nilesh
/get meta
/get meta
Don't ask meta questions. In other words, don't ask to ask. Questions like "Does anyone know XYZ?", "Has anyone used XYZ?" or "Can someone help me?" are all considered meta questions because they don't specify what your actual problem is.
These questions give the impression that you want people to approach you and offer their help as if they don't have any other work to do. Now doesn't that expectation make you look like an idiot?
If you have a question ask it directly. You are more likely to get a response that way.
Nilesh
/get ot
/get ot
Offtopic discussions should be done in the C/C++ Offtopic group. Please take your discussion/questions there.
Nilesh
/get paste
/get paste
To share code or error tracebacks, use an online pasting service like:
- https://hastebin.com
- https://pastebin.com
- https://dpaste.org
- https://wandbox.org
- https://godbolt.org
Nilesh
/get projects
/get projects
Please check the Resources section for links on Open Source Projects in C/C++ some of which are explained from scratch.
Nilesh
/get res
/get res
Please check out this channel - @Resources for information on learning sources for C and C++ (books and videos) and Frequently Asked Questions.
Nilesh
#markdown
#markdown
If you are posting a single line of code, then embed the code within a single backtick i.e.
`
The backtick should be there before the beginning of the line of code and at the end of the line of code.
Ex:
`cout << "Hello";`
If you are posting multiple lines of code, embed the entire source code within three backticks (at the beginning and at the end) on a line of their own. Ex:
#include<iostream>
int main(){
     return 0;
}
``` <- Three backticks here
Baron
Group, I have a strange problem in my fleet. A code as simple as hello_world it not compiling and it is giving me 3 different errors in 3 different OS's.
Baron
The code:
#include<iostream>
using namespace std;
int main(){
cout << "**********************************" << endl;
cout << "* Wellcome to the guessing game! *" << endl;
cout << "**********************************" << endl;
}
FreeBSD output:
BattleStar-Lat54% cpp main.cpp -o bin && chmod u+x bin && ./bin
./bin: 38: Syntax error: "(" unexpected
BattleStar-Lat54% cpp --version
FreeBSD clang version 18.1.5 (https://github.com/llvm/llvm-project.git llvmorg-18.1.5-0-g617a15a9eac9)
Target: x86_64-unknown-freebsd14.1
Thread model: posix
InstalledDir: /usr/bin
OpenBSD output:
§ cpp main.cpp -o bin && chmod u+x bin && ./bin
# 1 "main.cpp"
# 1 "<built-in>" 1
# 1 "<built-in>" 3
# 432 "<built-in>" 3
# 1 "<command line>" 1
# 1 "<built-in>" 2
# 1 "main.cpp" 2
main.cpp:1:9: fatal error: 'iostream' file not found
#include<iostream>
^~~~~~~~~~
using namespace std;
int main (){
cout << "********************************" << endl;
cout << "* Wellcome to the gessing game *" << endl;
cout << "********************************" << endl;
}
1 error generated.
§ cpp --version
OpenBSD clang version 16.0.6
Target: amd64-unknown-openbsd7.5
Thread model: posix
InstalledDir: /usr/libexec
Linux output:
BattleStar-Void418% cpp main.cpp -o bin && chmod u+x bin && ./bin
./bin: 18: namespace: not found
./bin: 24: Syntax error: "(" unexpected (expecting "}")
BattleStar-Void418% cpp --version
cpp (GCC) 13.2.0
Copyright (C) 2023 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Armenak
Is there a specific reason why you are compiling with 'cpp' command and not with 'clang++'?
Armenak
The issue is that the 'cpp' command just preprocesses your source code (i.e. expanding macros). If you print your 'bin' file, it will contain preprocessed code
Baron
Is there a specific reason why you are compiling with 'cpp' command and not with 'clang++'?
O.o I feel like a idiot, thank you
Zhaofeng
Hi there,
Zhaofeng
well... unable to paste code here
Zhaofeng
I was asking about some codes I wrote
Zhaofeng
Some smallest examples about template
Zhaofeng
I am going to write some templates like
template<int>
inline int ston(std::string& str)
Zhaofeng
But it does not compile when I call it with ston<int>
Zhaofeng
How should I write this template?
Moses
/start@MissRose_bot
Moses
Okay
Moses
How can I use you
EmbRio
Is c still use in 2024
EmbRio
Or c++. What should i learn first as a beginner
EmbRio
Anyone can answer my question
eax
or just learn both
Pavel
Or c++. What should i learn first as a beginner
In my opinion it is more productive to start with C++ (and learn C later if you need it).
And as eax mentioned, start with modern C++ (don't take old books that teach obsolete techniques, read reviews of books before starting them)
Siri
/start@MissRose_bot
%Nikita
/start@MissRose_bot
Shiva
/start@MissRose_bot
Akshat
/start@MissRose_bot
Heya :) PM me if you have any questions on how to use me!
Alex
Heya :) PM me if you have any questions on how to use me!
I'm having problems with my compiler
elsahou
Hey guys
Which software would you recommend for offline C++ documentation? e.g. I use an open-source software called Zeal
Hy guys you can also use HTTRACK Website to actually clone locally any C++ online documention locally
Ludovic 'Archivist'
Hy guys you can also use HTTRACK Website to actually clone locally any C++ online documention locally
You can just download a clone of cppreference from the website itself
Pavel
You can just download a clone of cppreference from the website itself
Oh nice, didn't know about this
https://en.cppreference.com/w/Cppreference:Archives
Hocine
hi guys
i do know only the basics of c
i do have a degree but it was 7 years ago
so now i'm here asking for some open source project that can help me improve my skills
thanks to this wonderful community to make me think again about my ambition
Not enough arguments!
33
#get compiler c++
Brooklyn
Pasupuleti
Hi
Pasupuleti
I want to prepare c programming please help me
klimi
I want to prepare c programming please help me
Don't ask meta questions. In other words, don't ask to ask. Questions like "Does anyone know XYZ?", "Has anyone used XYZ?" or "Can someone help me?" are all considered meta questions because they don't specify what your actual problem is.
These questions give the impression that you want people to approach you and offer their help as if they don't have any other work to do. Now doesn't that expectation make you look like an idiot?
If you have a question ask it directly. You are more likely to get a response that way.
Pasupuleti
Please give guidance
Please give guidance
Please check out this channel - @Resources for information on learning sources for C and C++ (books and videos) and Frequently Asked Questions.
Pasupuleti
Please send that resources
Pasupuleti
I don't know
Pasupuleti
Hlo
Janey
Good afternoon dear friends
ℭ𝔦𝔠𝔦𝔡𝔞
Does anyone have some good projects to do to get started in c++?
harmony5 🇺🇳 ⌤
#projects
#projects
Please check the Resources section for links on Open Source Projects in C/C++ some of which are explained from scratch.
...
Does anyone have some good projects to do to get started in c++?
İ am making a game and a game engine