fix bugs in example

5 years ago · 3ffa7e93d5
parent ff64df9419
commit 3ffa7e93d5
1 changed files with 1 additions and 1 deletions
--- a/09_Day_Higher_order_functions/09_day_higher_order_functions.md
+++ b/09_Day_Higher_order_functions/09_day_higher_order_functions.md
@ -97,7 +97,7 @@ const sumArray = arr => {
  const callBack = function(element) {
    sum += element
  }
-  numbers.forEach(callback)
+  arr.forEach(callBack)
  return sum

 }