Iterators
Iterators are the glue between containers and algorithms. They provide a uniform interface for traversing and accessing elements in different container types, enabling generic algorithms.
Iterators are the glue between containers and algorithms. They provide a uniform interface for traversing and accessing elements in different container types, enabling generic algorithms.
Ranges (C++20) is a modern library that provides composable, lazy-evaluated operations on sequences. It replaces traditional iterator pairs with range objects and introduces views for efficient data transformation pipelines.
STL algorithms are generic functions that work with any container through iterators. They provide tested, optimized implementations of common operations. Never write your own sort or search - use the STL!