A map is like an associative array where each element is made of a pair. A pair contains a key and a value. Key serves as an index. The entries in a map are automatically sorted based on key when data is entered. Map container provides the following functions: Following program demonstrates working with a map: Data is stored in a linear fashion. Each element is related to other elements by its position. Elements can be accessed using an iterator. Examples of sequence containers are: Vector, List, and Dequeue. Vector: Dynamic array that allows insertion and deletion of elements
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How to use Maps Data Structure in Generic C++ Programming
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