// @topic T060m10d25x30 class DString -- using dynamic array of characters // @brief main driver code #include <iostream> #include <cstdlib> #include <string> #include "DString.h" int main() { std::cout << str.length() << "\n"; while (std::cin) { std::cin >> str; std::cout << "you entered [" << str << "]" << " length: " << str.length() << " capacity: " << str.capacity() << "\n" ; } // examples of constructing the string: DString str2{ "ABC" }; DString str3 = "ABC"; // examples of assignment: str = "xyz"; system("pause"); return 0; }