Does a const reference class member prolong the life of a temporary?
Why does this: #include <string> #include <iostream> using namespace std; class Sandbox { public: Sandbox(const string& n) : member(n) {} const string& member; … Read more
ctor-initializer
What is this weird colon-member (” : “) syntax in the constructor?
Recently I’ve seen an example like the following: #include <iostream> class Foo { public: int bar; Foo(int num): bar(num) {}; }; int main(void) … Read more