ZIO learning - hello world with for comprehension and zio app / published by https://github.com/dacr/code-examples-manager #4bd9249e-4736-4755-a2ef-a35f4ee427a5/c2966503ba4d5317ed020f293c80f29c3efe99e9

zio-learning-1-hello-4.sc

// summary : ZIO learning - hello world with for comprehension and zio app
// keywords : scala, zio, learning, pure-functional, helloworld
// publish : gist
// authors : David Crosson
// license : Apache NON-AI License Version 2.0 (https://raw.githubusercontent.com/non-ai-licenses/non-ai-licenses/main/NON-AI-APACHE2)
// id : 4bd9249e-4736-4755-a2ef-a35f4ee427a5
// created-on : 2021-06-05T21:53:50+02:00
// managed-by : https://github.com/dacr/code-examples-manager
// run-with : scala-cli $file

// ---------------------
//> using scala "3.4.2"
//> using dep "dev.zio::zio:2.0.13"
// ---------------------

// ------------------------------------------------------------------------------
// Inspired from Example coming from https://zio.dev/docs/getting_started.html

import zio.*

object HelloWorld extends ZIOAppDefault {
  val appLogic = for {
    _    <- Console.printLine("Hello! What is your name?")
    name <- Console.readLine
    _    <- Console.printLine(s"Hello, $name, welcome to ZIO!")
  } yield ()

  def run = appLogic
}

HelloWorld.main(Array.empty)