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

How To Insert A String Into Another String In A C++ App

How can I use insert() method of std::string in my C++ app? How can I insert a string into another string? Can we insert a char array into a string? How can I insert number of chars into a string? Is it possible to insert a substring of a string into another string? Here are the answers with C++ examples. What is a string in a C++ app? In a C++, app in addition to int, float, double there…
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C++C++11C++14C++17Introduction to C++Learn C++

How To Convert A String to a Wide String In A Modern C++ App

How can I convert std::string to a std::wstring in a modern C++ app? How can I convert single byte string to 2-bytes wide string? Here are the answers with C++ examples. In Modern C++, there are several typedefs for common character types are provided: Wide string types are defined in header <string>. strings are the string class for byte characters represented with string. Alphanumeric…
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C++C++11C++14C++17Introduction to C++Learn C++

This Is How String Capacity And Lengths Work In A C++ App

How can I use the string capacity and length methods in a C++ app? What kind of methods I can use to get size of a std::string? How can I use the empty() method with strings? How to get length() of a std::string? How can I use size() property of a std::string? How can I use max_size() property of a std::string? How can I retrieve capacity of a string? How can I use reserve() method ? How to…
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