More Problems

• Write a program to find the first element that occurs more than once in a queue.
• Write a program to check if a queue is full using a boolean flag.
• Write a program to check if a queue is a subsequence of another queue.
• Write a program to determine the maximum size of the queue during operations.
• Write a program to find the minimum element in a queue.
• Write a program to implement a queue using pointers.
• Write a program to check if the queue is a valid palindrome after ignoring spaces.
• Write a program to merge three queues into one.