How can I print out C++ map values?
In C++11, you don’t need to spell out map<string, pair<string,string> >::const_iterator. You can use auto Note the use of cbegin() and cend() functions. Easier still, you can use the range-based for loop:
std-pair
What is the equivalent of the C++ Pair in Java?
In a thread on comp.lang.java.help, Hunter Gratzner gives some arguments against the presence of a Pair construct in Java. The main argument is that a class Pair doesn’t convey any semantics about the relationship between the two values (how do you know what “first” and “second” mean ?). A better practice is to write a very simple class, like the one … Read more