please , Pay attention to each branch separate from the other (work on the original node), for example: 2 separated by 1 must work 2 on the head node. using java language and use (get info, set info, get link, set link)

40 > 2 list list @ Creat a new hode with 10 as a value, then add it before node 4o and write the code @ create anew node with to as a value, thene add it after node 2 and write the code. create a hew node with 10 as a value then ads it after node 100 and write the code. - delete node no 6 delete node. 2. & delete node 100. withe drawing and writing the necessary code * Euch branch is separate from the other (work on the original code)