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Javascript Fundamentals
# Javascript basics
# Javascript arrays
# Javascript objects
# Javascript dates
# Javascript Sets
Javascript DOM
# DOM selector methods
# Events and user interactions
# DOM manipulation
# DOM fundamentals
# Recursive functions
Challenge Rush
Random Challenge
// Write a function that takes an array of numbers as argument// It should return the average of the numbers function myFunction ( arr ) { return }
return
myFunction([10,100,40])
50
myFunction([10,100,1000])
370
myFunction([-50,0,50,200])