C++C++11C++14C++17Introduction to C++Learn C++

Inserting A String Into A Wide String In A Modern C++ App

How can I use insert() method of std::wstring in a modern C++ app? How can I add a string to inside of a wide string? Here are the answers with C++ examples. Generally, as an introduction to C++, in addition to int, float, double, string there is another data type wstring in modern C++ that we can use for alphanumeric variables. In Modern C++, there are several typedefs for common character…
Read more
C++C++11C++14C++17Introduction to C++Learn C++

What Is The find() Wide String Method In A Modern C++ App?

How can I access a character of a wstring in my C++ app? How can I use the at() method of wide strings? Can I use front() and back() methods in std::wstring to access characters? Modern C++ uses Wide Strings and Unicode Strings to support worldwide languages. Wide Strings (std::wstring) use wcha_tr as the character type which means they are 2-bytes chars and they are an…
Read more
C++C++11C++14C++17Learn C++

How To Use std::u16string In A Modern C++ App

What is u16string in modern C++? How can I use u16string in a C++ app? Is std::u16string same as std::string? Why I have an error when I define a std::u16string? Which literal should I use with the std::u16string? What is u16string? The u16string (std::u16string or std::pmr::u16string) are the string class data types for the 16bit characters defined in the std and std::pmr namespaces. It…
Read more