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Introduction to Scala

bookChallenge: Fill an Array

Task

Your task is to create an array of integers of size 20 named testArray and fill it with numbers from 1 to 20 inclusive using a for loop with the loop variable named i to iterate over its indices in a concise way.

Main.java

Main.java

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object Main {
  def main(args: Array[String]): Unit = {
    var ___ = new ___[___](___)  // Declare an array variable
    for (___ ___ testArray.___) {
      ___(___) = ___  // Fill the array
    }
  }
}

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Hvordan kan vi forbedre det?

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Seksjon 4. Kapittel 3

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bookChallenge: Fill an Array

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Task

Your task is to create an array of integers of size 20 named testArray and fill it with numbers from 1 to 20 inclusive using a for loop with the loop variable named i to iterate over its indices in a concise way.

Main.java

Main.java

copy

              
12345678

            
object Main {
  def main(args: Array[String]): Unit = {
    var ___ = new ___[___](___)  // Declare an array variable
    for (___ ___ testArray.___) {
      ___(___) = ___  // Fill the array
    }
  }
}

Alt var klart?

Hvordan kan vi forbedre det?

Takk for tilbakemeldingene dine!

Seksjon 4. Kapittel 3
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