C++ Academy · Lesson

Range-based for nullptr and enum class

Use C++11 conveniences: range-based for, nullptr, and strongly typed enums.

Three C++11 Quick Wins

C++11 brought many small improvements. Three you will use every day: range-based for, nullptr, and enum class.

Iterate any container that has begin() and end() without index arithmetic.

for (const auto& x : v) {
    process(x);
}