Ben Chuanlong Du's Blog

It is never too late to learn.

Const and Static Variables in C++

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Const Variables

but you can initialize a static constexpr variable inside the defintion of a class.

  1. constexpr means that the corresponding value can be dertermined at compile time.

Static Variables

  1. You …

For Loops in C++

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

There are 3 for loops in C++, the usual for loop, the range-based for loop (introduced in C++11) and the std::for_each for loop.

  1. Both the range-based for loop and …

Template Meta Programming

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Illustrative examples for the following discussions can be found here.

  1. Do not use templated generic function/method unless necessary. Templated generic function are more useful generally speaking. However, templated function/method …