More Problems

• Implement a function to push the elements of a matrix into a stack row by row and reverse each row.
• Write a program to push numbers into a stack and remove every second number greater than 20.
• Create a function to reverse the order of the elements in a stack without using recursion.
• Write a program to push elements into a stack and pop the first element that is divisible by both 4 and 6.
• Implement a function to push elements into a stack and count how many of them are prime-indexed.
• Write a program to reverse every second pair of elements in a stack using recursion.
• Create a function to push the elements of a binary search trees preorder traversal into a stack.
• Write a program to push elements into a stack and remove every element that is greater than the top element.