More Problems

• Write a program to find the total sum of even indices in a queue.
• Write a program to check if a queue can represent a valid infix expression.
• Write a program to implement a queue for managing a task list.
• Write a program to find the number of vowels in a queue of characters.
• Write a program to implement a queue that can hold any data type.
• Write a program to determine if a queue is a valid binary search tree.
• Write a program to find the maximum difference between two elements in a queue.
• Write a program to implement a queue that allows duplicate values.