Introduction - If you have any usage issues, please Google them yourself
Completion of a program to achieve a two-way linked list so that the following functions (such as C++ Realized the need for the default constructor, destructor) C language, to initialize a two-way linked list to add an element to the list to delete a list of other elements in the list do you think is necessary to operate a total of two indicators, a point to form the first element to another point to the last element