C++ Vector pop_back()
It deletes the last element and reduces the size of the vector by one.
Consider a vector v.Syntax would be:
It does not contain any parameter.
It does not return any value.
The following illustration show how pop_back() function works :
This illustration shows how last element of the vector is deleted using pop_back() function.
Let's see a simple example.
Initial string is :welcome to javaTpoint tutorial After deleting last string, string is :welcome to javaTpoint
In this example, last string is being removed using pop_back() function.