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FundamentalsArraysStrings
Code object FindTRex: val containsTRex = (_:Array[String]).contains("Tyrannosaurus")
Test Cases import collection.mutable.Stack import org.scalatest.* import flatspec.* import matchers.* class ExampleSpec extends AnyFlatSpec, should.Matchers: "An empty array" should "result in false" in { FindTRex.containsTRex(Array()) should be (false) } "An array of Dinosaurs without TRex" should "result in false" in { val result = FindTRex.containsTRex(Array("Triceratops", "Megalosaurus", "Spinosaurus", "Archaeopteryx")) result should be (false) } "An array containing a TRex" should "result in true" in { val result = FindTRex.containsTRex(Array("Jackie Chan", "Charlize Theron", "Tyrannosaurus", "Tom Hardy", "Ruby Rose")) result should be (true) }
Output:
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Code - object FindTRex:
val containsTRex: Array[String] => Boolean = _.contains("Tyrannosaurus")- val containsTRex = (_:Array[String]).contains("Tyrannosaurus")
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