More Problems

• Write a program to push the elements of a string into a stack and reverse every second word.
• Implement a function to push numbers into a stack and remove every third prime number.
• Write a program to reverse the first n elements of a stack.
• Create a function to push elements into a stack and remove all multiples of 9.
• Write a program to push numbers into a stack and pop elements until the sum of the popped elements is divisible by 15.
• Implement a function to reverse every group of 4 elements in a stack using recursion.
• Write a program to push elements from two arrays into two stacks, separating even and odd numbers.
• Create a function to push numbers into a stack and count how many of them are prime.