Back to Blog
Week 7: Functions & Scope

Week 7: Functions & Scope

June 16, 20251 min readLorenzo
JavaScriptFunctionsScopeClosures

Functions are the building blocks of JavaScript. This week I learned how they work behind the scenes.

What I Learned

  • Function Declarations vs Expressions
  • Scope & Closures
  • Arrow Functions & Parameters

Reflection

Functions are powerful tools. I’m starting to write cleaner, reusable code.