Create new scala project sbt
Here are the steps to create a new Scala project using SBT:
Step 1: Install SBT
If you haven't already, install SBT (Simple Build Tool) on your machine. You can download the installer from the official SBT website: https://www.scala-sbt.org/download.html
Step 2: Create a new directory for your project
Create a new directory for your project, for example, my-scala-project
.
Step 3: Initialize the project with SBT
Open a terminal or command prompt and navigate to the new directory:
cd my-scala-project
Then, run the following command to initialize the project with SBT:
sbt new scala/scala-seed.g8
This will create a basic SBT project structure with a build.sbt
file and a src
directory.
Step 4: Edit the build.sbt
file
Open the build.sbt
file in your favorite editor and update the name
and version
settings to match your project's information:
name := "My Scala Project"
version := "1.0"
You can also add other settings, such as dependencies, plugins, and tasks, as needed.
Step 5: Create a Scala source file
Create a new file called Main.scala
in the src/main/scala
directory:
package com.example
object Main {
def main(args: Array[String]): Unit = {
println("Hello, World!")
}
}
This is a simple "Hello, World!" program in Scala.
Step 6: Compile and run the project
Compile the project using SBT:
sbt compile
This will create a target
directory with the compiled classes.
Run the project using SBT:
sbt run
This will execute the Main
object and print "Hello, World!" to the console.
That's it! You now have a new Scala project set up with SBT. You can continue to develop and build your project using SBT's various commands and features.