More Problems

• Write a program to reverse the order of words in a sentence using a stack.
• Implement a function to push elements from a list into a stack and remove all even elements.
• Write a program to push elements from an array into a stack and pop only elements greater than the median.
• Create a function to push numbers into a stack and keep only the elements at even indices.
• Write a program to push the characters of a string into a stack and reverse only the vowels.
• Implement a function to find the product of all prime elements in a stack.
• Write a program to push the digits of a number into a stack and reverse the number if it is divisible by 5.
• Create a function to push elements into a stack and find the kth smallest element.