More Problems

• Write a program to count the number of elements in a queue.
• Write a function to check if the queue is full.
• Write a program to peek at the rear element of the queue.
• Write a program to find the length of the queue.
• Implement a queue using two stacks.
• Write a program to copy all elements from one queue to another.
• Write a program to remove duplicates from a queue.
• Write a program to check if a queue contains a specific element.