The C++ STL (Standard Template Library) is a powerful set of C++ template classes to provide general-purpose classes and functions with templates that implement many popular and commonly used algorithms and data structures like vectors, lists, queues, and

Tests whether vector is empty or not. 17: vector::end. Returns an iterator which points to past-the-end element in the vector container. 18: vector::erase position version. Removes single element from the the vector. 19: vector::erase range version. Remov

Initialization vector can be done in many ways. 1) Initialize a vector by push_back() method Algorithm Begin Declare v of vector type. Call push_back() function to insert values into vector v.