More Problems

• Write a program to push elements into a stack and print them in ascending order.
• Create a function to pop all elements from a stack and return the sum of even elements.
• Write a program to reverse every second element in a stack.
• Implement a function to push elements into a stack and pop elements if they are divisible by a given value.
• Write a program to push elements into a stack and pop elements in pairs.
• Create a function to push the elements of an array into two stacks, separating even and odd numbers.
• Write a function to push elements into a stack and find the mode (most frequent element).
• Implement a function to remove all even elements from a stack.