1 STL overview
c ++ standard library: c ++ standard library. As long as you install the c ++ compiler, the c ++ standard library is automatically installed.
Standard template library: Standard Template Library (STL), included in the c ++ standard library, as an important part of the c ++ standard library or the core of the c ++ standard library, profoundly affects the standard library;
Generic programming: Generic Programming. Use template template as the main programming method to write code. We can think that: the standard template library is a set of libraries written in the coding method of generic programming for our very convenient use
2 Components of STL
- container
- Iterator
- algorithm
- Allocator (memory allocator)
- Others: adapters, functors (function objects), etc.
