Aswad_1

for(int i=0; i<SIZE_ARRAY; i++) array2[i] = array1[SIZE_ARRAY-i];

well for that you have to make a new linklist and get all values of nodes from old linklist into an array and sort it then put it back in the new linklist using insertAfter(node); method.

Well I think if you do these steps then it will be easy. 1: input field <input type="date" name="date"> 2: Retrieve date in php $date = $_POST["date"]; or $date = filter_input(INPUT_POST,"date"); or $date = $_GET["date"]; or $date = filter_input(INPUT_GET,"date"); 3: Send it in query $query = "INSERT INTO TABLENAME (DATE) …