More Problems

• Implement a function to reverse the elements of a stack in groups of 5.
• Write a program to push elements into a stack and count how many of them are divisible by 7.
• Create a function to push elements from an array into a stack and remove every second element.
• Write a program to reverse the order of every third element in a stack using recursion.
• Implement a function to push elements into a stack and remove all prime numbers.
• Write a program to push numbers into a stack and pop elements until their sum exceeds 200.
• Create a function to push the digits of a number into a stack and reverse them if the number is divisible by 5.
• Write a program to push elements into a stack and count how many of them are greater than 20.