Create and Delete
C++ offers many methods to create strings from C or C++-strings. Under the hood there is always a C string involved for creating a C++-string. That changes with C++14, because the new C++ standard support C++-string literals: std::string str{"string"s}. The C string literals "string literal" becomes with the suffix s a C++-string literal: "string literal"s.
The table gives you an overview of the methods to create and delete a C++-string.
| Methods | Example |
|---|---|
| Default | std::string str |
| Copies from a C++-string | std::string str(oth) |
| Moves from a C++-string | std::string str(std::move(oth)) |
| From the range of a C++-string | std::string(oth.begin(), oth.end()) |
| From a substring of a C++-string | std::string(oth, otherIndex) |
| From a substring... |
