Linked List

[Ayush-Tibrewal]

head.next = temp // idhar head refrence ya pointer rakh dega temp k next par

head = temp.next // idhar temp k next ki jo bhi value hogi wo head mein store ho gi

[Ayush-Tibrewal]

counting in the linked list int count =1; while(temp.next!=null){ temp = temp.next; count++; }

[Ayush-Tibrewal]

ListNode temp = head; ListNode prev = null ; ListNode next =null; while(temp!=null && c>0){ next = temp.next; temp.next = prev ; prev = temp ; temp = next ;