teksrc

Wiseperson generator:
https://jsbin.com/zitonu/edit?js,console,output

Shouter:
https://jsbin.com/lunozub/edit?html,js,console,output

Text normalizer:
https://jsbin.com/suwozat/edit?html,js,console,output

teksrc

Area of a Rectangle:
https://jsbin.com/xawuka/edit?html,js,console,output

Temperature Conversion:
https://jsbin.com/pecuyem/edit?html,js,console,output

Is Divisible:
https://jsbin.com/nacure/edit?html,js,console,output

teksrc

Traffic Lights:
https://jsbin.com/qowunes/edit?js,console,output

Error Alert:
https://jsbin.com/yazido/edit?js,console,output

teksrc

Creating arrays:
https://jsbin.com/liwapaz/edit?html,js,console,output

Adding array items:
https://jsbin.com/bigoga/edit?html,js,console,output

Accessing array items:
https://jsbin.com/cunapem/edit?html,js,console,output

Array length and access:

teksrc

Max and Min:
https://jsbin.com/cufajur/edit?js,console,output

Computing Average:
https://jsbin.com/xugula/edit?js,console

Fizzbuzz:
https://jsbin.com/kemaxuk/edit?js,console,output

teksrc

Questions:
1. What is scope? Your explanation should include the idea of global vs. local scope.
2. Why are global variables avoided?
3. Explain JavaScript's strict mode
4. What are side effects, and what is a pure function?
5. Explain variable hoisting in JavaScript.


1. Scope is what determines which parts of the code can access certain variables
Global vs. local: Global scope is everywhere and is declared outside of a function.

teksrc

Object Creator :
https://jsbin.com/xacoqun/edit?js,console

Object updater:
https://jsbin.com/qenowa/edit?js,console

Self reference:
https://jsbin.com/vurugis/edit?js,console

Deleting keys:

teksrc

Most frequent word:
https://jsbin.com/bebedun/edit?js,console

Data merge:
https://jsbin.com/nocote/edit?js,console

Recipe Factory:
https://jsbin.com/wasupoz/edit?js,output

teksrc

Retouch definitions of Unit 1 & 2

teksrc

http://jsbin.com/yidatujole/edit?js,console,output