C++ std::vector<std::string>: Dynamic Array of Strings

This is a C++ code snippet that declares a variable "std::vectorstd::string". \n\nstd::vector is a standard template library (STL) container class in C++ that represents a dynamic array. It allows you to store and manipulate a collection of objects of the same type.\n\nstd::string is a standard library class in C++ that represents a sequence of characters. It is used to store and manipulate strings of characters.\n\nPutting them together, std::vector<std::string> is a vector that can store a collection of strings.\n\nHere's an example of how you can use it:\n\ncpp\n#include <iostream>\n#include <vector>\n#include <string>\n\nint main() {\n std::vector<std::string> names; // Declare a vector of strings\n\n // Add strings to the vector\n names.push_back("John");\n names.push_back("Mary");\n names.push_back("David");\n\n // Print the strings in the vector\n for (const auto& name : names) {\n std::cout << name << std::endl;\n }\n\n return 0;\n}\n\n\nThis code declares a vector names and adds three strings to it: "John", "Mary", and "David". Then, it prints each string in the vector using a range-based for loop. The output will be:\n\n\nJohn\nMary\nDavid\n