push_back() vs emplace_back() in C++ STL Vectors -

push_back() vs emplace_back() in C++ STL Vectors -

push_back() vs emplace_back() in C++ STL Vectors - . This method is used to insert elements in a vector from the end of the container.

In C++vectors are dynamic arrays, that can grow or shrink and their storage is handled by the container itself. There are two ways of inserting an element in a vector. They are push_back() and emplace_back(). In this article, we will discuss the difference between them.

push_back():

This method is used to insert elements in a vector from the end of the container. As the flexibility in the size of the vector is dynamic, the size of the container also increased by 1 after inserting any new element.

c++ c++ programs cpp-vector stl

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