C program to create a Doubly linked list and Traverse it in forward and backward direction. Below is the Sample Input/Output. _____________________________ --- Input --- 17 42 16 18 39 -999 --- Expected output (text)--- 17 42 16 18 39 39 18 16 42 17 ____________________________ --- Input --- -999 --- Expected output (text)--- Underflow ____________________________ --- Input --- 0 0 0 0 -999 --- Expected output (numbers)--- 0 0 0 0 0 0 0 0 ___________________________ --- Input --- -56 -65 6 -8 -999 --- Expected output (numbers)--- -56 -65 6 -8 -8 6 -65 -56 ____________________________