👨💼 Excellent work! You've taken your first steps into JavaScript!
You've learned:
- 🖨️ console.log() - How to output values to see what your code is doing
- 📦 Variables - How to store and name values using
letandconst - 🏷️ Data Types - The three basic types: strings, numbers, and booleans
- 🕳️ Null and Undefined - JavaScript's two "empty" values and their differences
- ✨ Template Literals - Modern string interpolation with backticks
These fundamentals are the building blocks for everything that comes next.
Remember:
- Use
constwhen a value won't change - Use
letwhen you need to reassign a value - Use
nullto intentionally represent "no value" - Use template literals (
`Hello, ${name}!`) for dynamic strings console.log()is your debugging companion
📝 Take a moment to note down anything that surprised you or that you want to
remember!
Test Your Knowledge
Retrieval practice helps solidify learning by actively recalling information. Use this prompt with your AI assistant to quiz yourself on what you've learned.
Please quiz me on exercise 1 using the epicshop MCP server. Call the get_quiz_instructions tool with exerciseNumber "1" to get the quiz instructions, then quiz me one question at a time.