Merge pull request #26 from Tschis/master

Javier de Silóniz Sandino · web-flow · commit 4c88910ff32d · 2018-01-15T11:33:46.000+01:00
Changing abs() to accept Double instead of Int
diff --git a/src/main/scala/scalatutorial/sections/FunctionalLoops.scala b/src/main/scala/scalatutorial/sections/FunctionalLoops.scala
@@ -19,7 +19,7 @@ object FunctionalLoops extends ScalaTutorialSection {
    * Example:
    *
    * {{{
-   *   def abs(x: Int) = if (x >= 0) x else -x
+   *   def abs(x: Double) = if (x >= 0) x else -x
    * }}}
    *
    * `x >= 0` is a ''predicate'', of type `Boolean`.

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ object FunctionalLoops extends ScalaTutorialSection {`
`19`	`19`	`* Example:`
`20`	`20`	`*`
`21`	`21`	`* {{{`
`22`		`- * def abs(x: Int) = if (x >= 0) x else -x`
	`22`	`+ * def abs(x: Double) = if (x >= 0) x else -x`
`23`	`23`	`* }}}`
`24`	`24`	`*`
`25`	`25`	* `x >= 0` is a ''predicate'', of type `Boolean`.