More Problems

• Write a program to push elements into a stack and pop the top k elements.
• Implement a function to push elements into a stack and keep only the elements greater than the median.
• Write a program to push elements into a stack and count how many of them are divisible by both 5 and 7.
• Create a function to reverse every other element in a stack using recursion.
• Write a program to push the elements of a string into a stack and reverse every second word.
• Implement a function to push numbers into a stack and remove every third prime number.
• Write a program to reverse the first n elements of a stack.
• Create a function to push elements into a stack and remove all multiples of 9.