Question

wap to insert element at the begining and at the end
Plzz do it fast it's urgent​

Answer 1

Explanation:

Push_front() and push_back() functions of the list. These are two functions which can be used to insert the element at the front and at the end to the list. push_front() inserts the element at the front and push_back() inserts the element at the back (end).