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Suggested more guidance in last section

I found myself trying to workout why `16.toHexString` wasn't "10", only to discover when I evaluated all the statements that that answer was fine, it was the second one which was `false` rather than `true` as `until` isn't inclusive.
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sauntimo committed Jun 30, 2019
1 parent d481bef commit a112531b4138d891c42e8057dbcece53d37c8e37
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  1. +1 −0 src/main/scala/scalatutorial/sections/TermsAndTypes.scala
@@ -181,6 +181,7 @@ object TermsAndTypes extends ScalaTutorialSection {
* = Exercise =
*
* Here are some more methods of standard types. Can you guess what they do?
* If you get stuck, try evaluating each statement in turn in a scala REPL to see what the result is.
*/
def moreMethods(res0: String, res1: Boolean, res2: String): Unit = {
16.toHexString shouldBe res0

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