CODE EXAMPLE FOR CSHARP

reverse a linkedlist

/*method to reverse a linked list */ 
reverse(list) {
            let current = list.head;
            let prev = null;
            let next = null;
            if (this.head) {
                //only one node
                if (!this.head.next) { return this; }
                while (current) {
                    next = current.next;//store next node of current before change
                    current.next = prev;//change next of current by reverse the link
                    prev = current;//move prev node forward
                    current = next;//move current node forward
                }
                list.head = prev
                return list
            }
            return "is empty"
        }