return type of triangle Area should be Double

arjun1438 · web-flow · commit c7cadbfb6586 · 2018-02-24T15:44:02.000-06:00
The triangleArea returns values 6.0 not 6 for triangleArea(3, 4)
diff --git a/src/main/scala/scalatutorial/sections/DefinitionsAndEvaluation.scala b/src/main/scala/scalatutorial/sections/DefinitionsAndEvaluation.scala
@@ -220,7 +220,7 @@ object DefinitionsAndEvaluation extends ScalaTutorialSection {
     def triangleArea(base: Double, height: Double): Double =
       base * height / res0
 
-    triangleArea(3, 4) shouldBe 6
+    triangleArea(3, 4) shouldBe 6.0
     triangleArea(5, 6) shouldBe res1
   }
 

Original file line number	Diff line number	Diff line change
`@@ -220,7 +220,7 @@ object DefinitionsAndEvaluation extends ScalaTutorialSection {`
`220`	`220`	`def triangleArea(base: Double, height: Double): Double =`
`221`	`221`	`base * height / res0`
`222`	`222`
`223`		`- triangleArea(3, 4) shouldBe 6`
	`223`	`+ triangleArea(3, 4) shouldBe 6.0`
`224`	`224`	`triangleArea(5, 6) shouldBe res1`
`225`	`225`	`}`
`226`	`226`