C++C++11C++14C++17Iterators

Insert Iterators Adapters in C++

Let’s slightly modify the example from The Move Iterator Adapter in C++ post: #include <algorithm> #include <list> #include <string> #include <vector> /// @warning BUG! PLEASE, DON'T USE! auto deep_copy_to_list(const std::vector<std::string>& src) { std::list<std::string> dst; // constructs the empty list copy(cbegin(src), cend(src)…
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C++C++11C++14C++17IteratorsLearn C++

Categories of Iterators in C++

Conceptually, iterators are consists of five categories: input iterator is intended to traverse sequences in the forward direction and provides the read access to the pointed sequence element;output iterator is intended to traverse sequences in the forward direction and provides the write access to the pointed sequence element;forward iterator is intended to traverse sequences in the forward…
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Unicode Strings in C++ On Windows

Unicode standard for UnicodeString provides a unique number for every character (8, 16 or 32 bits) more than ASCII (8 bits) characters. UnicodeStrings are being used widely because of support to languages world wide and emojis. In modern C++ nowadays there are two types of strings used; array of chars (char strings) and UnicodeStrings (WideStrings and AnsiStrings are older, not compatible with…
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