Ray Lomeli JS2 - #221

Objectives

• Student should be able to describe what closure is, how closure is created in a program and why it is important to have different types of scope
• Student should be able to demonstrate the proper use a of a callback function by passing a function to another function as a parameter
• Student should be able to demonstrate ability to use .map .reduce .filter and describe their use cases

Great

• The array-methods exercises look great!
• Your code is well structured.

Requested Improvements

• Try to commit more frequently and with meaningful messages
• The assignment is incomplete. You still need to do the following:
  • Challenge 5 in arrays, Write your own questions and solve them!
  • Finish the callbacks exercises
• Be sure you understand ES6 syntax and use it as frequently as possible (let, const, arrow functions, etc)
• Challenge 2 in the closure exercise is incorrectly implemented. Refer to the solution code and the line by line comments for clarification.

Questions

• What is the advantage of using ForEach or built-in array methods over for loops? The disadvantage?

Rating: {1-3}

Incomplete