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Module 2.html
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accessing _x private variable\n def x_= (newValue: Int): Unit = {\n if (newValue < bound) _x = newValue else printWarning\n }\n \n def y = _y // accessing _y private variable\n def y_= (newValue: Int): Unit = {\n if (newValue < bound) _y = newValue else printWarning\n }\n private def printWarning = println(\"WARNING: Out of bounds\")\n}","commandVersion":0,"state":"finished","results":{"type":"html","data":"<div class=\"ansiout\">defined class GoodPoint\n</div>","arguments":{},"addedWidgets":{},"removedWidgets":[],"datasetInfos":[]},"errorSummary":"<div class=\"ansiout\"><console>:12: error: ';' expected but 'else' found.\n f (newValue < bound) _x = newValue else printWarning\n 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Dennis)\n</div>","arguments":{},"addedWidgets":{},"removedWidgets":[],"datasetInfos":[]},"errorSummary":null,"error":null,"workflows":[],"startTime":1502077727303,"submitTime":1502077727286,"finishTime":1502077727719,"collapsed":false,"bindings":{},"inputWidgets":{},"displayType":"table","width":"auto","height":"auto","xColumns":null,"yColumns":null,"pivotColumns":null,"pivotAggregation":null,"customPlotOptions":{},"commentThread":[],"commentsVisible":false,"parentHierarchy":[],"diffInserts":[],"diffDeletes":[],"globalVars":{},"latestUser":"a user","commandTitle":"","showCommandTitle":false,"hideCommandCode":false,"hideCommandResult":false,"iPythonMetadata":null,"streamStates":{},"nuid":"7ac6052a-9129-4b78-90b2-19f4b6f2bd5e"},{"version":"CommandV1","origId":839630435663128,"guid":"78185515-907d-4f52-a9ce-f400c87f9ae7","subtype":"command","commandType":"auto","position":64.0,"command":"def foo(n: Int, v: Int) =\n for (i <- 0 until n;\n j <- i until n if i + j == v)\n yield (i, j)\n\nfoo(10, 10) .foreach {\n case (i, j) =>\n print(s\"($i, $j) \") // prints (1, 9) (2, 8) (3, 7) (4, 6) (5, 5)\n}","commandVersion":0,"state":"finished","results":{"type":"html","data":"<div class=\"ansiout\">(1, 9) (2, 8) (3, 7) (4, 6) (5, 5) foo: (n: Int, v: Int)scala.collection.immutable.IndexedSeq[(Int, Int)]\n</div>","arguments":{},"addedWidgets":{},"removedWidgets":[],"datasetInfos":[]},"errorSummary":null,"error":null,"workflows":[],"startTime":1502078034750,"submitTime":1502078034728,"finishTime":1502078035120,"collapsed":false,"bindings":{},"inputWidgets":{},"displayType":"table","width":"auto","height":"auto","xColumns":null,"yColumns":null,"pivotColumns":null,"pivotAggregation":null,"customPlotOptions":{},"commentThread":[],"commentsVisible":false,"parentHierarchy":[],"diffInserts":[],"diffDeletes":[],"globalVars":{},"latestUser":"a 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unapply(customerID: String): Option[String] = {\n val name = customerID.split(\"--\").head\n if (name.nonEmpty) Some(name) else None\n }\n}\n\nval customer1ID = CustomerID(\"Sukyoung\") // Sukyoung--23098234908 => CustomerID.apply(\"\")\n\ncustomer1ID match {\n case CustomerID(name) => println(name) // prints Sukyoung\n case _ => println(\"Could not extract a CustomerID\")\n}","commandVersion":0,"state":"finished","results":{"type":"html","data":"<div class=\"ansiout\">Sukyoung\nimport scala.util.Random\ndefined module CustomerID\ncustomer1ID: String = Sukyoung--834309442217755124\n</div>","arguments":{},"addedWidgets":{},"removedWidgets":[],"datasetInfos":[]},"errorSummary":"<div class=\"ansiout\"><console>:66: error: not found: value customer1ID2\n customer1ID2 match {\n 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user","commandTitle":"","showCommandTitle":false,"hideCommandCode":false,"hideCommandResult":false,"iPythonMetadata":null,"streamStates":{},"nuid":"74c51b29-0a57-404f-8816-b46bec4a0b2c"},{"version":"CommandV1","origId":1599163412699166,"guid":"8b9fdf99-97bd-4295-aaab-15e93fd6413d","subtype":"command","commandType":"auto","position":102.0,"command":"y ++=: v","commandVersion":0,"state":"finished","results":{"type":"html","data":"<div class=\"ansiout\">res11: v.type = ArrayBuffer(jkl, ukl, jkl, abc, def, ghi, xyz, tuv, ghy, kjl, jkl, ukl)\n</div>","arguments":{},"addedWidgets":{},"removedWidgets":[],"datasetInfos":[]},"errorSummary":"<div class=\"ansiout\"><console>:43: error: type mismatch;\n found : scala.collection.mutable.Buffer[String]\n required: String\n y +=: v\n ^\n</div>","error":null,"workflows":[],"startTime":1502251134372,"submitTime":1502251134353,"finishTime":1502251134469,"collapsed":false,"bindings":{},"inputWidgets":{},"displayType":"table","width":"auto","height":"auto","xColumns":null,"yColumns":null,"pivotColumns":null,"pivotAggregation":null,"customPlotOptions":{},"commentThread":[],"commentsVisible":false,"parentHierarchy":[],"diffInserts":[],"diffDeletes":[],"globalVars":{},"latestUser":"a user","commandTitle":"","showCommandTitle":false,"hideCommandCode":false,"hideCommandResult":false,"iPythonMetadata":null,"streamStates":{},"nuid":"6d655605-2244-434e-8485-84c09b371694"},{"version":"CommandV1","origId":1599163412699167,"guid":"73f24c5f-a77b-4b62-ae56-d7e5c629fc5d","subtype":"command","commandType":"auto","position":103.0,"command":"val fruit = Set(\"apple\", \"orange\", \"peach\", \"banana\")","commandVersion":0,"state":"finished","results":{"type":"html","data":"<div class=\"ansiout\">fruit: scala.collection.immutable.Set[String] = Set(apple, orange, peach, banana)\n</div>","arguments":{},"addedWidgets":{},"removedWidgets":[],"datasetInfos":[]},"errorSummary":null,"error":null,"workflows":[],"startTime":1502251342614,"submitTime":1502251342604,"finishTime":1502251342730,"collapsed":false,"bindings":{},"inputWidgets":{},"displayType":"table","width":"auto","height":"auto","xColumns":null,"yColumns":null,"pivotColumns":null,"pivotAggregation":null,"customPlotOptions":{},"commentThread":[],"commentsVisible":false,"parentHierarchy":[],"diffInserts":[],"diffDeletes":[],"globalVars":{},"latestUser":"a user","commandTitle":"","showCommandTitle":false,"hideCommandCode":false,"hideCommandResult":false,"iPythonMetadata":null,"streamStates":{},"nuid":"300ac8ed-b730-48fd-b9b6-d460b790b0fd"},{"version":"CommandV1","origId":1599163412699168,"guid":"0e427e95-d19f-440f-b766-e3f0abf2a098","subtype":"command","commandType":"auto","position":104.0,"command":"fruit + 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orange)\n</div>","arguments":{},"addedWidgets":{},"removedWidgets":[],"datasetInfos":[]},"errorSummary":null,"error":null,"workflows":[],"startTime":1502251701418,"submitTime":1502251701397,"finishTime":1502251701503,"collapsed":false,"bindings":{},"inputWidgets":{},"displayType":"table","width":"auto","height":"auto","xColumns":null,"yColumns":null,"pivotColumns":null,"pivotAggregation":null,"customPlotOptions":{},"commentThread":[],"commentsVisible":false,"parentHierarchy":[],"diffInserts":[],"diffDeletes":[],"globalVars":{},"latestUser":"a user","commandTitle":"","showCommandTitle":false,"hideCommandCode":false,"hideCommandResult":false,"iPythonMetadata":null,"streamStates":{},"nuid":"92592e10-d063-40fe-a1f5-afed41fa299e"},{"version":"CommandV1","origId":1599163412699172,"guid":"150a0ff8-8b04-4f93-ab4b-fe1bcb889c37","subtype":"command","commandType":"auto","position":108.0,"command":"val m = Map((\"a\"->22),(\"b\"->55))","commandVersion":0,"state":"finished","results":{"type":"html","data":"<div class=\"ansiout\">m: scala.collection.immutable.Map[String,Int] = Map(a -> 22, b -> 55)\n</div>","arguments":{},"addedWidgets":{},"removedWidgets":[],"datasetInfos":[]},"errorSummary":null,"error":null,"workflows":[],"startTime":1502252161155,"submitTime":1502252161134,"finishTime":1502252161267,"collapsed":false,"bindings":{},"inputWidgets":{},"displayType":"table","width":"auto","height":"auto","xColumns":null,"yColumns":null,"pivotColumns":null,"pivotAggregation":null,"customPlotOptions":{},"commentThread":[],"commentsVisible":false,"parentHierarchy":[],"diffInserts":[],"diffDeletes":[],"globalVars":{},"latestUser":"a 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^\n</div>","error":null,"workflows":[],"startTime":1502252413812,"submitTime":1502252413789,"finishTime":1502252413933,"collapsed":false,"bindings":{},"inputWidgets":{},"displayType":"table","width":"auto","height":"auto","xColumns":null,"yColumns":null,"pivotColumns":null,"pivotAggregation":null,"customPlotOptions":{},"commentThread":[],"commentsVisible":false,"parentHierarchy":[],"diffInserts":[],"diffDeletes":[],"globalVars":{},"latestUser":"a user","commandTitle":"","showCommandTitle":false,"hideCommandCode":false,"hideCommandResult":false,"iPythonMetadata":null,"streamStates":{},"nuid":"84cfa331-80da-411c-b807-3afb3decdf2e"},{"version":"CommandV1","origId":1599163412699174,"guid":"1c9c4a6d-46a9-4f14-99ae-4bba4a408bbf","subtype":"command","commandType":"auto","position":110.0,"command":"m + (\"abc\"->1099)","commandVersion":0,"state":"finished","results":{"type":"html","data":"<div class=\"ansiout\">res19: scala.collection.immutable.Map[String,Int] = Map(a -> 22, b -> 55, abc -> 1099)\n</div>","arguments":{},"addedWidgets":{},"removedWidgets":[],"datasetInfos":[]},"errorSummary":"<div class=\"ansiout\"><console>:2: warning: Treating numbers with a leading zero as octal is deprecated.\n m + ("abc"->099)\n ^\n<console>:2: error: malformed integer number\n m + ("abc"->099)\n ^\n</div>","error":null,"workflows":[],"startTime":1502252459657,"submitTime":1502252459635,"finishTime":1502252459802,"collapsed":false,"bindings":{},"inputWidgets":{},"displayType":"table","width":"auto","height":"auto","xColumns":null,"yColumns":null,"pivotColumns":null,"pivotAggregation":null,"customPlotOptions":{},"commentThread":[],"commentsVisible":false,"parentHierarchy":[],"diffInserts":[],"diffDeletes":[],"globalVars":{},"latestUser":"a 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