Scala file download

All rights reserved. The Scala installer file will be downloaded with. Double Click or Open scala The Setup Wizard appears, click on Next and complete the installation process. Scala installer will set the Path environment variable too, so that you can run it from anywhere.

Open the command prompt and navigate to the bin directory of the installed scala by typing cd command as shown below. Type in expressions to have them evaluated. Type :help for more information. We can check Scala version using below command. By Alvin Alexander. Last updated: June 4, Scala: Where are Coursier files stored on macOS? Also when the file is not available there seems to be no way to catch the exception. Show 1 more comment. There are other possibilities that make empty file.

Herrington Darkholme Herrington Darkholme 5, 1 1 gold badge 23 23 silver badges 40 40 bronze badges. Tried another link and it works, sigh, something wrong with the url I'm trying. But what if the file is in a binary format, then I guess src. Thus the preliminary check for the response code : if connection.

As a consequence of checking the response code, the connection might sometimes get stuck opened indefinitely for improper pages as explained here. This can be avoided by setting a timeout on the connection : connection. Xavier Guihot Xavier Guihot Does the last line open a 2nd connection?

Flush the buffer and then close your output stream. Eric Hydrick Eric Hydrick 3, 2 2 gold badges 28 28 silver badges 39 39 bronze badges. Sign up or log in Sign up using Google. Then, install Scala 3 Open a terminal and run the following commands: cs install scala3-compiler to install the Scala 3 compiler.

Use Scala 3 The command scala3 will start the Scala console, it is an interactive read-eval-print-loop that you can use to directly enter and run Scala expressions. To check, open the terminal and type: java -version Make sure you have version 1.

Install the sbt build tool. You should be greeted with a friendly message. Other ways to install Scala Download the Scala binaries for 3.