boost::array is similar to std::array, which was added to the standard library with C++11. With boost::array, an array can be created that exhibits the same properties as a C array. In addition, boost::array conforms to the requirements of C++ contai
题目描述: Maxim and Array time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Recently Maxim has found an array of n integers, needed by no one. He immediately come up with idea of changing it: he
一旦写了一个类,给它3个函数: 1default construtor 2virtual destructor 3copy constructor Constructions vs. assignment Every object is constructed once Every object should be destroyed once --Failure to invoke delete() --invoke delete() more than once Once an object