Solution 1: Reverse the linked list and select the n-th node from the head of the linked list. Solution 2: Maintain 2 pointers n nodes apart. When the 1st pointer reaches the tail, the...
Category: Data Structure
B-star trees have better data structure and are faster in search than Binary trees, but it’s harder to write codes for B-start trees.
Enqueue is the process that places data at the back of the queue in data structure.
Data stored in a queue is actually stored in an array. Two indexes, front and end will be used to identify the start and end of the queue. When an element is removed front...
The pop() member method removes the value from the top of a stack, which is then returned by the pop() member method to the statement that calls the pop() member method.
It is push() method. Push is the direction that data is being added to the stack. push() member method places a value onto the top of a stack.