From af102d67147ba0f12776f63a9bf0400a090ad42f Mon Sep 17 00:00:00 2001
From: Frank Oosterhuis <frank.oosterhuis@getthere.nl>
Date: Mon, 19 Oct 2020 13:01:24 +0200
Subject: Challenge083 - Task #1

---
 challenge-083/frankivo/WordsLength.scala | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 challenge-083/frankivo/WordsLength.scala

diff --git a/challenge-083/frankivo/WordsLength.scala b/challenge-083/frankivo/WordsLength.scala
new file mode 100644
index 0000000000..eec2dee30c
--- /dev/null
+++ b/challenge-083/frankivo/WordsLength.scala
@@ -0,0 +1,22 @@
+object WordsLength {
+    val examples: Seq[String] = Seq(
+        "The Weekly Challenge",
+        "The purpose of our lives is to be happy"
+    )
+    
+    def main(args: Array[String]): Unit = {
+       examples
+        .map(e => (e, count(e)))
+        .foreach(println)
+    }
+
+    def count(line: String) : Int = {
+        val words = line.split(" ")
+
+        words
+            .drop(1)
+            .take(words.length - 2)
+            .mkString
+            .length
+    }
+}
\ No newline at end of file
-- 
cgit 


From 6093e73147f482425e8449824d4fcc0809171587 Mon Sep 17 00:00:00 2001
From: Frank Oosterhuis <frank.oosterhuis@getthere.nl>
Date: Mon, 19 Oct 2020 13:46:48 +0200
Subject: Use slice

---
 challenge-083/frankivo/WordsLength.scala | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/challenge-083/frankivo/WordsLength.scala b/challenge-083/frankivo/WordsLength.scala
index eec2dee30c..55fb871c2e 100644
--- a/challenge-083/frankivo/WordsLength.scala
+++ b/challenge-083/frankivo/WordsLength.scala
@@ -14,8 +14,7 @@ object WordsLength {
         val words = line.split(" ")
 
         words
-            .drop(1)
-            .take(words.length - 2)
+            .slice(1, words.length - 1)
             .mkString
             .length
     }
-- 
cgit 


From 016c41bd4147ccda30131b0243197d10e6a50f5a Mon Sep 17 00:00:00 2001
From: Frank Oosterhuis <frank.oosterhuis@getthere.nl>
Date: Mon, 19 Oct 2020 13:48:44 +0200
Subject: TIL about dropRight

---
 challenge-083/frankivo/WordsLength.scala | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/challenge-083/frankivo/WordsLength.scala b/challenge-083/frankivo/WordsLength.scala
index 55fb871c2e..4888ca1439 100644
--- a/challenge-083/frankivo/WordsLength.scala
+++ b/challenge-083/frankivo/WordsLength.scala
@@ -11,10 +11,9 @@ object WordsLength {
     }
 
     def count(line: String) : Int = {
-        val words = line.split(" ")
-
-        words
-            .slice(1, words.length - 1)
+        line.split(" ")
+            .drop(1)
+            .dropRight(1)
             .mkString
             .length
     }
-- 
cgit