Homework/HW02/List.cc
void List::insertBack(int number)
{
    //Make things simple and call insertAfter using the tail as the base node.
    insertAfter(tail, number);
}
/****************************** List::insertBack ***************************************************
Action:         Inserts a new node with the specified content at the back of the list.  Simply calls
                the insertAfter function using the tail of the list as the node to insert after.

Parameters:
IN:             int number, contains the number to be added to the list.
OUT:            None

Returns:        Nothing

Precondition:   None
***************************************************************************************************/
:insertBack
Action:         Inserts a new node with the specified content at the back of the list.  Simply calls
the insertAfter function using the tail of the list as the node to insert after.

int number, contains the number to be added to the list.
OUT:            None

Nothing

None
: insertBack Action : Inserts a new node with the specified content at the back of the list . Simply calls the insertAfter function using the tail of the list as the node to insert after . int number contains the number to be added to the list . OUT : None Nothing None
void List::insertBack(int number)
{
    insertAfter(tail, number);
}
void List :: insertBack ( int number ) { insertAfter ( tail , number ) ; }
List::insertBack
Action:         Inserts a new node with the specified content at the back of the list.
List :: insertBack Action : Inserts a new node with the specified content at the back of the list .
//Make things simple and call insertAfter using the tail as the base node.