some c++11 standard library notes

Some notes on Chapter 31, 32 (standard library, STL) of Stroustrup’s “The C++ Programming Language”.

Emplace

I’d never heard the word emplace before, but it turns out that it isn’t a word made up for c++, but is also a dictionary word, meaning to “put into place or position”.

c++11 defines some emplace functions. Here’s an example for vector

#include <vector> #include <iostream> int main() {…