diff --git a/cv4/list-ops/.docs/instructions.md b/cv4/list-ops/.docs/instructions.md deleted file mode 100644 index ccfc2f8..0000000 --- a/cv4/list-ops/.docs/instructions.md +++ /dev/null @@ -1,19 +0,0 @@ -# Instructions - -Implement basic list operations. - -In functional languages list operations like `length`, `map`, and `reduce` are very common. -Implement a series of basic list operations, without using existing functions. - -The precise number and names of the operations to be implemented will be track dependent to avoid conflicts with existing names, but the general operations you will implement include: - -- `append` (*given two lists, add all items in the second list to the end of the first list*); -- `concatenate` (*given a series of lists, combine all items in all lists into one flattened list*); -- `filter` (*given a predicate and a list, return the list of all items for which `predicate(item)` is True*); -- `length` (*given a list, return the total number of items within it*); -- `map` (*given a function and a list, return the list of the results of applying `function(item)` on all items*); -- `foldl` (*given a function, a list, and initial accumulator, fold (reduce) each item into the accumulator from the left*); -- `foldr` (*given a function, a list, and an initial accumulator, fold (reduce) each item into the accumulator from the right*); -- `reverse` (*given a list, return a list with all the original items, but in reversed order*). - -Note, the ordering in which arguments are passed to the fold functions (`foldl`, `foldr`) is significant.