From 5dfd0602021f28ec4ff427779c627fb2750836da Mon Sep 17 00:00:00 2001 From: David Wu Date: Wed, 3 Jan 2018 12:45:09 +0100 Subject: [PATCH] Update description --- snippets/initializeArrayWithRange.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/snippets/initializeArrayWithRange.md b/snippets/initializeArrayWithRange.md index 53cf27d4d..7c803aed0 100644 --- a/snippets/initializeArrayWithRange.md +++ b/snippets/initializeArrayWithRange.md @@ -2,7 +2,7 @@ Initializes an array containing the numbers in the specified range where `start` and `end` are inclusive with there common difference `step`. -Use `Array(Math.ceil((end + 1) - start)/2)` to create an array of the desired length, `Array.map()` to fill with the desired values in a range. +Use `Array(Math.ceil((end+1-start)/step)` to create an array of the desired length(the amounts of elements is equal to `(end-start)/step` or `(end+1-start)/step` for inclusive end), `Array.map()` to fill with the desired values in a range. You can omit `start` to use a default value of `0`. You can omit `step` to use a default value of `1`.