Skip to main content

Practice

Preprocessor Mechanics Drills

⭐⭐⭐ advanced~22 min of coding4 challenges

Expansion order, safe macro shapes, variadic forwarding, and assertions — mechanisms verified by their expansion results.

Checking your progress…0%

What you will practice

  1. Parenthesize or Perish⭐⭐⭐ advanced
  2. Stringize with Double Expansion⭐⭐⭐ advanced
  3. Variadic Log with __VA_OPT__⭐⭐⭐ advanced
  4. Assertions That Guard Assumptions⭐⭐⭐ advanced

Need the concept first? Re-read the lesson.