Lessons
An introduction to writing Whitespace
Whitespace · Introductory. Ten lessons. Open-book quizzes. Lesson 1 free.
10 lessons · The Host · Lesson 1 free
Pass all ten lessons for the certificate. Sample · Claim
Lesson 1 · On the house
Space Tab LF
Three characters. The whole language.
Lesson 2
Stack IMP
Push and discard.
Lesson 3
Arithmetic
Math on the stack.
Lesson 4
Heap access
Store and retrieve.
Lesson 5
Flow control
Labels and jumps.
Lesson 6
I/O
Chars and numbers.
Lesson 7
Push a number
Encode bits carefully.
Lesson 8
Hello pattern
Output characters.
Lesson 9
Visible comments
Annotate safely.
Lesson 10
A small program
Push, add, print.
Sample certificate
Certificate of completion
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Certificate
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