Fixed confusing typo

This commit is contained in:
Amru Eliwat 2016-10-30 22:40:42 -04:00
parent 0401e0d5f0
commit 850aae6ed5

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@ -24,15 +24,15 @@ Scala - the scalable language
/* /*
Try the REPL 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 commandline interpreters in many other languages. You may type any Scala
expression, and the result will be evaluated and printed. 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. this tutorial to quickly explore concepts on your own.
*/ */
// Start a Scala REPL by running `scala`. You should see the prompt: // Start a Scala REPL by running `scala`. You should see the prompt:
$ scala $ scala
scala> scala>
@ -50,7 +50,7 @@ res1: Int = 6
scala> :type (true, 2.0) scala> :type (true, 2.0)
(Boolean, Double) (Boolean, Double)
// REPL sessions can be saved // REPL sessions can be saved
scala> :save /sites/repl-test.scala scala> :save /sites/repl-test.scala
// Files can be loaded into the REPL // Files can be loaded into the REPL
@ -59,7 +59,7 @@ Loading /sites/repl-test.scala...
res2: Int = 4 res2: Int = 4
res3: Int = 6 res3: Int = 6
// You can search your recent history // You can search your recent history
scala> :h? scala> :h?
1 2 + 2 1 2 + 2
2 res0 + 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 * 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 * 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 * 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 // Any value (vals, functions, objects, etc) can be declared to be implicit by