Coding basics

Algorithms · variables · decisions · loops

Lessons: 10

• Unit 1 · Think like a programmer
  • What is an algorithm?
  • Variables: labelled boxes
  • Decisions: if / else
  • Loops: for and while
• Unit 2 · Programming building blocks
  • Functions
  • Lists and indexes
  • Strings
  • Debugging
  • Binary numbers
  • Searching and sorting

All learning tracks