More Problems

• 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.
• Write a program to convert a postfix expression to a prefix expression using a stack.
• Create a function to push the Fibonacci series into a stack up to n terms.
• Write a program to remove all elements divisible by 5 from a stack.
• Implement a function to find the product of all elements in a stack.