PrajwalCH

PrajwalCH

Ping and Pong Processes

hey, i wanna write a program that spawns two process. The first process, on receivng a ping message, should reply to the sender with pong message. The second process, on receiving a pong message should reply with a ping message.
i know this is simple but i am new to elixir, i learned some basic and currently i am following The little elixir and otp guide book.
i tried but failed, it would be great if you help me..

Most Liked

IloSophiep

IloSophiep

Hey there, welcome to elixir :slightly_smiling_face:!

Your idea does sound like a good start into learning how processes work: Like you said - it’s simple, but will teach you some important basics.

But for us to actually help you out with your solution and not just write down one of our own, can you share what you currently have tried and why you think it’s not working the way you want it to?

IloSophiep

IloSophiep

Glad you got it working on your own, well done :+1:

Where Next?

Popular in Questions Top

aadeshere1
I have a another noob question about loop. Since elixir is immutable, while loop is not directly possible. total = 10 while total != 0 ...
New
beno
I will often find my self writing things similar to: case some_value do nil -> something() "" -> something() _ -> somethi...
New
siddhant3030
Hi, I have to write a raw query for one of my project. But till now I have used ecto queries and don’t have much experience writing raw ...
New
lastday4you
I wanted to check elixir version in phoenix because i found that my elixir is 1.5 but when i use Enum.chunk_by it said the function is un...
New
skosch
To my knowledge, put_in, Map.update etc. all have the one limitation of not automatically creating intermediate keys when needed (for exa...
New
jononomo
I am trying to figure out how Mix knows whether the environment is test, dev, or prod – where is this set? Thanks.
New
SoCreat
i’m a new one to elixir which editor can i use vs code? or atom? Thanks! :smiley:
New
Emily
I have VueJS GUIs with the project generated using Webpack. I have Elixir modules that will need to be used by the VueJS GUIs. I forese...
New
JorisKok
I have a server on AWS, and was running a load test using artillery. When looking at the Phoenix dashboard I see the Ports going to 100% ...
New
vonH
In asking this question I am more interested about the expressiveness of the language itself and less concerned about the availability of...
New

Other popular topics Top

aadeshere1
I have a another noob question about loop. Since elixir is immutable, while loop is not directly possible. total = 10 while total != 0 ...
New
9mm
I am constructing a JSON object (map) and I need to conditionally set a field. I’m trying to write proper elixir-way code… and I’m at a l...
New
sorentwo
Hello! tl;dr Announcing Oban, an Ecto based job processing library with a focus on reliability and historical observability. After spen...
985 43487 311
New
jononomo
I am trying to figure out how Mix knows whether the environment is test, dev, or prod – where is this set? Thanks.
New
josevalim
Hi everyone, One of the features added to Elixir early on to help integration with Erlang code was the idea of overridable function defi...
New
Lily
In templates/appointment/index.html.eex: <%= for appointment <- @appointments do %> <tr> <td><%= appoi...
New
jason.o
In the code below, if the create action is not set to accept “extra_key” as an input, it errors out with a message shown above. Is there ...
New
romenigld
I am trying to run a deploy with docker and I successfully runned with this command: docker build -t romenigld/blog-prod . but when I t...
New
jaysoifer
Is there a way to rollback a specific migration and only that one (“skipping” all the other ones)? Would mix ecto.rollback -v 200809061...
New
svb
Hi! Currently I want to submit a form by pressing the Enter key. However, since my input field is of type “textarea” this is just adds a...
New

Latest on Elixir Forum

Elixir Forum

We're in Beta

About us Mission Statement