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Please enable JavaScript in your browser settings or update your browser.Challenge: Calculate Customer Acquisition Cost | Variables and Data Types
Introduction to Scala
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Conteúdo do Curso

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

bookChallenge: Calculate Customer Acquisition Cost

Here is the formula to calculate CAC:

Task

Your task is to calculate CAC given the values for cost of sales, cost of marketing and the number of new customers acquired.

  1. Create an immutable variable costOfSales and assign 1200 to it.
  2. Create an immutable variable costOfMarketing and assign 2460 to it.
  3. Create an immutable variable newCustomersAcquired and assign 20 to it.
  4. Create an immutable variable customerAcquisitionCost.
  5. Calculate the value of customerAcquisitionCost using the other variables according to the formula provided above.
java

Main

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object Main {
  def main(args: Array[String]): Unit = {
    ___ ___ = ___ // Initialize costOfSales
    ___ ___ = ___ // Initialize costOfMarketing
    ___ ___ = ___ // Initialize newCustomersAcquired
    ___ ___ = ___ // Calculate customerAcquisitionCost
    println(customerAcquisitionCost)
  }
}

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Seção 2. Capítulo 7
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