A dictionary is a data structure in computer science that stores data in key-value pairs. Each key is unique and is used to access its corresponding value. The dictionary is implemented as an associative array, where the keys are hashed to provide fast access to the values. Dictionaries are commonly used to store and retrieve data in a way that is efficient and easy to understand. They are used in a wide range of applications, including databases, search engines, and programming languages. Keep reading below to learn how to use a Dictionary in C++.
How to use a Dictionary in C++ with example code
A dictionary is a collection of key-value pairs, where each key is associated with a value. In C++, a dictionary can be implemented using the `std::map` container from the Standard Template Library (STL).
To use a dictionary in C++, you first need to include the `