About the Scala Online Compiler
Scala combines object-oriented and functional programming on the JVM. Use this compiler to test immutable collections, pattern matching, higher-order functions, classes, and concise JVM programs.
Create an object that extends App or supplies a main method, then use println for output. Small examples can cover case classes, options, pattern matching, futures, traits, and collection transformations. Keep dependencies inside the standard Scala and JVM libraries.
Frequently Asked Questions
What is the Scala Online Compiler?
Scala combines object-oriented and functional programming on the JVM. Use this compiler to test immutable collections, pattern matching, higher-order functions, classes, and concise JVM programs.
How do I run Scala code?
Enter or edit your program in the Code field, select Run, and read the program result in the Output field.
Which source file does this compiler use?
The submitted code is executed as index.scala, using the file format expected for Scala.
Can this compiler accept interactive program input?
This streamlined compiler contains only Code and Output fields. Programs should include their required test values directly in the source code.
Where are compilation errors displayed?
Syntax errors, compiler messages, runtime errors, and normal program output are displayed together in the read-only Output field.