More Problems

• Implement a function to convert a prefix expression to an infix expression using a stack.
• Write a program to implement a stack of books with push and pop operations.
• Create a function to copy one stack into another stack.
• Write a program to push elements into a stack until a specified value is encountered.
• Implement a stack that supports push, pop, and finding the maximum element in constant time.
• Write a function to rotate a stack k times to the right.
• Write a function to reverse an array using a stack.
• Implement a stack that keeps track of the sum of its elements at each push operation.