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| -rw-r--r-- | scala.html.markdown | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/scala.html.markdown b/scala.html.markdown index 5e3ece2d..d33b6234 100644 --- a/scala.html.markdown +++ b/scala.html.markdown @@ -19,20 +19,20 @@ Scala - the scalable language Setup Scala: 1) Download Scala - http://www.scala-lang.org/downloads - 2) Unzip/untar to your favourite location and put the bin subdir in your `PATH` environment variable + 2) Unzip/untar to your favorite location and put the bin subdir in your `PATH` environment variable */ /* Try the REPL - - Scala has a tool called the REPL (Read-Eval-Print Loop) that is anologus to + + Scala has a tool called the REPL (Read-Eval-Print Loop) that is anologus to commandline interpreters in many other languages. You may type any Scala expression, and the result will be evaluated and printed. - - The REPL is a very handy tool to test and verify code. Use it as you read + + The REPL is a very handy tool to test and verify code. Use it as you read this tutorial to quickly explore concepts on your own. */ - + // Start a Scala REPL by running `scala`. You should see the prompt: $ scala scala> @@ -50,7 +50,7 @@ res1: Int = 6 scala> :type (true, 2.0) (Boolean, Double) -// REPL sessions can be saved +// REPL sessions can be saved scala> :save /sites/repl-test.scala // Files can be loaded into the REPL @@ -59,7 +59,7 @@ Loading /sites/repl-test.scala... res2: Int = 4 res3: Int = 6 -// You can search your recent history +// You can search your recent history scala> :h? 1 2 + 2 2 res0 + 2 @@ -594,7 +594,7 @@ for { n <- s; nSquared = n * n if nSquared < 10} yield nSquared * best practices around them. We only include this section in the tutorial * because they are so commonplace in Scala libraries that it is impossible to * do anything meaningful without using a library that has implicits. This is - * meant for you to understand and work with implicts, not declare your own. + * meant for you to understand and work with implicits, not declare your own. */ // Any value (vals, functions, objects, etc) can be declared to be implicit by |