More Problems

• Write a program to push characters from a string into a stack and print them in reverse order.
• Create a stack that allows pushing elements only if they are even.
• Write a program to push elements into a stack and pop elements only if they are greater than a specified threshold.
• Implement a function to pop elements from a stack until a prime number is encountered.
• Write a function to reverse a list of integers using a stack.
• Create a function to remove all duplicate elements from a stack.
• Write a program to push the elements of a linked list into a stack and print them in reverse order.
• Implement a function to rotate a stack k times to the left.