Language jam
Programming Language Jam
$10,000 grand prize
Mosrod (459)
Guide to Asking Coding Questions
# **Guide to Asking Coding Questions** ## **Why?** Good questions help your question be solved faster, and people will want to answer your questio...
amasad (2533)
Wildest programming language idea
What is your wildest programming language idea? This could be fun (silly) ideas or really cool and useful ones. Go! Also on le twatter: https://twit...
Terra361 (0)
Why doesn't nCurses work on my repl?
I am using the nCurses library on my project. I am trying to generate pixels in the console, but all I get when I run the code is `Undefined reference...
DynamicSquid (3586)
Nested Anonymous Union Error
I have a nested anonymous union (is that what they're called?), and it's throwing this weird error. Do I need an explicit default constructor for it?
Epraim (0)
Boolean and flag
Does anyone know how to write a boolean flag and can you break it down to me? please and thank you i am just 11 learning so thing can get hard.
PJRocha (0)
First question always reads as incorrect
As the title reads, the input to the first question is always read as wrong. I've tested with both correct and wrong answers, caps and no caps. I thin...
DeepGreen (8)
Why c++ can't see metallica?
When i run the programm, it displays main.cpp:16:12: error: use of undeclared identifier 'metallica' } if (metallica == 1) { ^ main.cp...
cancrusher (3)
How can I open a new window in c++?
I'm wondering how you can open a new window on your computer using c++. If you can help me that would be awesome!
pkmaina (0)
Including .o files (c++)
Part of the assignment includes files that we are not allowed to see but must use. The .o file has been provided. How do I include it on repl?
szdytom (0)
Is it possible to link lib fmt in my C++ code on repl
I am wondering if I can link {fmt} lib in my C++ code (fmt repo:
PJRocha (0)
Help on checkWinner()
I'm having trouble with calling this function into int main(), I would appreciate assistance as to what is going wrong and how to fix it. Thanks!
TibluM89 (0)
Ex:1.1: Hello World
#include <iostream> using namespace std; int main() { int* numItemsPointer; int numItems; cin >> numItems; /* Your solution goes here...
VietNguyen31 (1)
The output for a negative number does not match the console example in the specifications.
The output for a negative number does not match the console example in the specifications. Anybody can show me how to fix it? #include <iostream> #...
xxpertHacker (388)
Overloading std::wostream operator << doesn't work
I created a template overload for the std::wostream operator to work on a vector type to print it like a JavaScript array: `[ Vector[0], Vector[1], .....
xxpertHacker (388)
C++ Why is the result of vector arithmetic causing an unsigned overflow?
I have a simple algorithm which is defined as the summation of this expression: ``` (!(x & (1 << i - 1)) + ...) ``` where `x` is a constant number,...
ughleeperson (0)
How do you stop repls from creating a separate main file with random characters?
Recently all the repls that i've been running have been creating another main file that is filled with question marks and other symbols and i don't kn...
xxpertHacker (388)
C++ Is it possible to create vectors of a dynamic size?
I was going to make a language with a simple, built-in way to utilize vector instructions and Simd, yet I was looking at how other languages handled i...
rachelhunter (0)
#pragma once
For my class that I am in I have to work in C++ to build a lab. They have a specific format that they want it in, so I had to clone a github repositor...
ohsoodelicious (0)
What am I doing wrong...
I just need the condition to compile correctly.. Its SUPPOSED to give a message if the user enters the wrong animal. Cat or Dog. If the user enters an...
abril128 (0)
Accidentally erased my main2 file
I accidentally erased my code. I’ve tried to bring it back through the history but It only shows an older version that wasn’t completed. Please I nee...
eduard1121nov (0)
Failed to connect retrying...
all my others repls work good but I can't open this one, anyone knows why?
Navfal (0)
The suggestions while typing are not appearing. I am using Avast browser.
The suggestions while typing are not appearing. I am using Avast browser.
GorillaYT (0)
How to make random dungeons room
Hello! I am trying to make a random dungeon room. So in the random function it does a 50/50 chance thing. I want to make a random room where certain...
AaronPhilip (2)
How to print all the outputs together
Sample input: 4 1 2 5 3 Sample output: 1 2 120 6 i cannot find a way of printing all the outputs together. Please help: Thank you
xxpertHacker (388)
Segmentation Faults and Bus Errors
I was casting pointers to integers, and I'm pretty sure that I immediately go "out-of-bounds" when accessing the heap, yet I'm not sure how or why. M...
AdarshKumar5 (0)
How good is this program?
Inorder, preorder, and postorder traversal of a binary tree in C++.
GorillaYT (0)
How do i make a discord bot in C++?
Hey it that dude again. Um how do i make a discord bot using C++? I look up and it says i need python which i don't know at all.
DaxS259 (0)
Can someone put me in the right direction for my class assignment?
The current assignment is to create two functions for the Monty Hall problem. I am a little hazy on C++ material due to the long summer break *sighs*...
Mainmenu (10)
Since the programming language Jam is over, I thought this would be the best time to post looking for help. # What are we asking? All we need it peo...
Nickelo (1)
Need C++ Help
I've been working on this snake game for a bit, but I can't get the input to keep moving the snake. I think the problem is that the makeshift getch()...
Joshuahaojie (0)
How do I make colored text in C++?
Just a beginner in C++, how do I make the most effective code for C++ to make colored text ?
GorillaYT (0)
Pls help with War City i am new.
Ok I want to polymorphism for normal dude. I want different version of normal dude like machine gunner. In Normal dude there a int called hp. And i wa...