More Problems

• Implement a function to reverse the second half of a stack while keeping the first half unchanged.
• Write a program to push numbers into a stack and remove every second even number.
• Create a function to reverse the first n elements of a stack using recursion.
• Write a program to push elements into a stack and count how many of them are prime-indexed.
• Implement a function to push the elements of a queue into a stack and pop them in reverse order.
• Write a program to push numbers into a stack and remove every multiple of 10.
• Create a function to push elements into a stack and count how many of them are greater than 75.
• Write a program to reverse the order of every second group of k elements in a stack using recursion.