Reading material for the ninth lecture:

In week nine we will discuss the following topics:
• (re)writing data structures (in JSON)
• Async VS Sync 
• Code flow (order of execution)

Here are resources that we like you to read as a preparation for the coming lecture:

Async VS Sync

• Read about Asynchronous vs. Synchronous programming: http://www.hongkiat.com/blog/synchronous-asynchronous-javascript/

Closures and async code

• Why closures are helpful with async code

Please go through the material and come to class prepared!