principles_and_practice_using_cpp
- chapter 5 generate_rand_nums() function, use C++11 random library. to find more detail, the following links can be helpful:
- Actually, this is the example that using in my code. Generate random numbers using C++11 random library
- Cpp reference -- Pseudo-random number generation
- Cpp reference -- srand
- chapter 9 mentioned that you can also use
struct
for a data structure
- here's a link to discuss the diff between
class
and struct
: Function for C++ struct
- you'd better use
scoped enumeration
instead of using plain enumeration
, which means:
enum class
is better than enum
declaration
- code like below,
static
will let dd
created only once:
const Date& default_date() {
static Date dd{Year{2001}, Month::jan, 1};
return dd;
}