More Problems

• Write a program to implement a queue using a linked list with sentinel nodes.
• Write a program to find the most recent n items in a queue.
• Write a program to print the elements of a queue at odd positions.
• Write a program to find the intersection of two queues.
• Write a program to reverse the order of elements in a queue using two stacks.
• Write a program to implement a queue for managing tasks in a to-do list.
• Write a program to simulate a printer queue with priorities.
• Write a program to implement a simple web crawler using a queue.