C++ roadmap

Build your skills one exercise at a time. Choose a sequence and follow it in order, or return to your next unsolved problem. Prefer lessons alongside your practice? Explore the guided tracks.

C++: write what you would ship

Every C++ track in course order. RAII lands before pointers because everything later is a special case of it, copy and move land before containers so the cost lints read as arithmetic, and errors come last because the argument needs the vocabulary of the six tracks before it.

32 problems

Start sequence

Up next: Your first C++ lint check

1 Your first C++ lint check Easy 2 Read a compiler diagnostic Easy 3 What gets compiled with your code Easy 4 Choose integer width and overflow behavior Easy 5 Handle signed counts and unsigned sizes Medium 6 Scale pixel channels safely Easy 7 Update elements through references Medium 8 Observe cleanup at the end of a scope Easy 9 Write the guard yourself Medium 10 Let a vector own the histogram buckets Medium

Showing 10 of 32 exercises