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Text File | 1999-06-25 | 930 b | 31 lines | [TEXT/CWIE] |
- // STL9.cp
- #include <iostream>
- #include <string>
-
- int main()
- {
- std::string a = "Standard strings are easy to initialize.";
- a += " And they can grow without end as needed.";
- std::string::iterator iter = std::find(a.begin(), a.end(), 'A');
-
- if (iter != a.end())
- {
- std::size_t offset = iter - a.begin();
- a[offset] = 'a'; // They use array notation like C strings.
- }
- iter = std::find(a.begin(), a.end(), '.');
- if (iter != a.end())
- {
- a.erase(iter); // They are STL containers.
- }
- std::cout << a << std::endl;
- std::cout << "Size is ";
- // std::cout << strlen(a); // No coercion to char *.
- std::cout << std::strlen(a.c_str()); // But it easy to get a char *.
- // std::cout << a.size(); // Better...
- std::cout << "." << std::endl;
- // They automagically delete their allocated memory when they go out of scope.
- }
- // Standard strings are easy to initialize and they can grow without end as needed.
- // Size is 80.
-