diff -r acaf2099406a -r 0c2481cd8b1c templates1/alcohol.scala
--- a/templates1/alcohol.scala	Fri Aug 16 08:45:21 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,66 +0,0 @@
-// Part 2 about Alcohol-Consumption Worldwide
-//============================================
-
-object CW6b {
-
-import io.Source
-import scala.util._
-
-val url_alcohol = 
-  "https://raw.githubusercontent.com/fivethirtyeight/data/master/alcohol-consumption/drinks.csv"
-
-val file_population = 
-  "population.csv"
-
-
-//(1) Complete the get_csv_page function below. It takes a URL-string
-//    as argument and generates a list of strings corresponding to each
-//    line in the downloaded csv-list. The URL url_alcohol above is one 
-//    possible argument.
-
-//def get_csv_page(url: String) : List[String] = ...
-
-
-//    Complete the get_csv_file function below. It takes a file name 
-//    as argument and reads the content of the given file. Like above,
-//    it should generate a list of strings corresponding to each
-//    line in the csv-list. The filename file_population is one possible
-//    argument.
-
-//def get_csv_file(file: String) : List[String] = ...
-
-
-
-//(2) Complete the functions that process the csv-lists. For
-//    process_alcs extract the country name (as String) and the 
-//    pure alcohol consumption (as Double). For process_pops
-//    generate a Map of Strings (country names) to Long numbers 
-//    (population sizes). 
-
-//def process_alcs(lines: List[String]) : List[(String, Double)] = ...
-
-//def process_pops(lines: List[String]) : Map[String, Long] = ...
-
-
-
-//(3) Calculate for each country the overall alcohol_consumption using
-//    the data from the alcohol list and the population sizes list. You
-//    should only include countries on the alcohol list that are also
-//    on the population sizes list with the exact same name. Note that
-//    the spelling of some names in the alcohol list differs from the
-//    population sizes list. You can ignore entries where the names differ. 
-//    Sort the resulting list according to the country with the highest alcohol 
-//    consumption to the country with the lowest alcohol consumption.
-
-//def sorted_country_consumption() : List[(String, Long)] = ...
-
-
-//   Calculate the world consumption of pure alcohol of all countries, which 
-//   should be the first element in the tuple below. The second element is
-//   the overall consumption of the first n countries in the sorted list
-//   from above; and finally the double should be the percentage of the 
-//   first n countries drinking from the the world consumption of alcohol.          
-
-//def percentage(n: Int) : (Long, Long, Double) = ...
-
-}