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std::sort default (1) template void sort (RandomAccessIterator first, RandomAccessIterator last); custom (2) template void sort (RandomAccessIterator first, RandomAcce

class template std::priority_queue template , class Compare = less > class priority_queue; Priority queue Priority queues are a type of container adaptors, specifically designed such

//转载地址http://blog.youkuaiyun.com/solstice/article/details/12613275//配套代码https://github.com/chenshuo/recipes/blob/master/string/StringTrivial.h C++ 的一个常见面试题是让你实现一个 String 类，限于时间，不可能要求具备 std::string 的功能，但至少要

//原文https://www.tutorialspoint.com/cplusplus/pdf/cpp_namespaces.pdf Consider a situation, when we have two persons with the same name, Zara, in the same class. Whenever we need to differentiate the