corrected small coin change error

2015-12-18 19:57:08 -08:00 · 2015-12-18 19:57:08 -08:00 · f7af5044bd
parent e364cffdbf
commit f7af5044bd
1 changed files with 3 additions and 3 deletions
--- a/euler031.rb
+++ b/euler031.rb
@ -3,10 +3,10 @@ def change(n, list_of_coins)
 end

 def change_helper(n, list_of_coins, result_list)
-  if list_of_coins.empty?
-    return []
-  elsif n == 0
+  if n == 0
    return [result_list]
+  elsif list_of_coins.empty?
+    return []
  else
    list_of_coins.each do |coin|
      if n < coin