Java: Reverse a singly linked list
Reverse a singly linked list * Example: Input : 1->2->3->4->NULL Output: 4->3->2->1->NULL Approach: · Well, to approach this problem there are ‘N’ number of ways. · Use Stack data structure push Nodes, pop Node one by one and link to next popped Node. · Iterate through Nodes add it to List/Array iterate Array backwards. · Use recursive approach. · Use temp Nodes and change links iteratively. · Etc. Iterative Approach with using temp Nodes: · Assuming head is pointing to starting Node. Recursive Method: Note: · The above...