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Introduction to Scala
course content

Course Content

Introduction to Scala

Introduction to Scala

1. Getting Started
Why Scala?How Scala Works?Scala’s SyntaxWriting Your First ProgramWriting Comments
2. Variables and Data Types
Basic Data TypesChallenge: Specify the Data TypesVariable Type InferenceMutable and Immutable Variables/Data TypesArithmetic OperatorsOrder of OperationsChallenge: Calculate Customer Acquisition CostAssignment OperatorsMore about CharSummary Quiz
3. Conditional Statements and Loops
If-Else StatementIf-Else ChainCombining Multiple ConditionsWhile LoopDo-while LoopFor LoopChallenge: Nesting in LoopsSummary Quiz
4. Arrays
What is an Array?Iterating in ArraysChallenge: Fill an ArrayTwo-Dimensional ArraysIterating in 2D ArraysChallenge: Fill a 2D ArraySummary Quiz
5. Strings
What is a String?Iterating in StringsCommonly Used String MethodsChallenge: Applying String Methods in PracticeSummary Quiz

bookWriting Your First Program

Task

Your task is to create a simple Scala application. We've provided a basic template for you. You only need to replace the line // replace this line with your code with the appropriate code to display "Hello World!" on the screen.

java

Main

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object Main {
  def main(args: Array[String]): Unit = {
    // replace this line with your code
  }
}

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Section 1. Chapter 4
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