Higher Order Functions exercices from #30DaysOfJavascript

https://github.com/Asabeneh/30-Days-Of-JavaScript/blob/master/09_Day_Higher_order_functions/09_day_higher_order_functions.md

Learning

• combining typeof and filter to return only numbers
• concatenate strings with reduce
• some array method
• every array method
• find and findIndex
• populating an object with 10 most of a big array : using a combination of storing object, for... of loop, sort, slice, map
• creating an object with bracket notation storingObject[key] = value

🛠️

Vanilla Javascript