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Fixed confusing typo
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@ -24,15 +24,15 @@ Scala - the scalable language
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/*
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/*
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Try the REPL
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Try the REPL
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Scala has a tool called the REPL (Read-Eval-Print Loop) that is anologus to
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Scala has a tool called the REPL (Read-Eval-Print Loop) that is anologus to
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commandline interpreters in many other languages. You may type any Scala
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commandline interpreters in many other languages. You may type any Scala
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expression, and the result will be evaluated and printed.
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expression, and the result will be evaluated and printed.
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The REPL is a very handy tool to test and verify code. Use it as you read
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The REPL is a very handy tool to test and verify code. Use it as you read
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this tutorial to quickly explore concepts on your own.
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this tutorial to quickly explore concepts on your own.
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*/
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*/
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// Start a Scala REPL by running `scala`. You should see the prompt:
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// Start a Scala REPL by running `scala`. You should see the prompt:
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$ scala
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$ scala
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scala>
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scala>
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@ -50,7 +50,7 @@ res1: Int = 6
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scala> :type (true, 2.0)
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scala> :type (true, 2.0)
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(Boolean, Double)
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(Boolean, Double)
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// REPL sessions can be saved
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// REPL sessions can be saved
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scala> :save /sites/repl-test.scala
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scala> :save /sites/repl-test.scala
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// Files can be loaded into the REPL
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// Files can be loaded into the REPL
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@ -59,7 +59,7 @@ Loading /sites/repl-test.scala...
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res2: Int = 4
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res2: Int = 4
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res3: Int = 6
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res3: Int = 6
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// You can search your recent history
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// You can search your recent history
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scala> :h?
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scala> :h?
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1 2 + 2
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1 2 + 2
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2 res0 + 2
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2 res0 + 2
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@ -594,7 +594,7 @@ for { n <- s; nSquared = n * n if nSquared < 10} yield nSquared
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* best practices around them. We only include this section in the tutorial
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* best practices around them. We only include this section in the tutorial
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* because they are so commonplace in Scala libraries that it is impossible to
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* because they are so commonplace in Scala libraries that it is impossible to
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* do anything meaningful without using a library that has implicits. This is
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* do anything meaningful without using a library that has implicits. This is
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* meant for you to understand and work with implicts, not declare your own.
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* meant for you to understand and work with implicits, not declare your own.
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*/
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*/
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// Any value (vals, functions, objects, etc) can be declared to be implicit by
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// Any value (vals, functions, objects, etc) can be declared to be implicit by
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