More Problems

• Create a function to reverse the first half of a stack while leaving the second half unchanged.
• Write a program to reverse the digits of numbers in a stack that are divisible by both 3 and 4.
• Implement a function to simulate a stack-based system for managing the call stack in a recursive program.
• Write a program to reverse every third element in a stack using recursion.
• Create a function to simulate a stack-based approach for checking the validity of a sequence of stack operations.
• Write a program to simulate a stack-based solution for finding the maximum element in every sliding window of size k.
• Create a function to reverse the digits of all odd numbers in a stack using recursion.
• Write a program to implement a stack-based system for evaluating postfix expressions with variables.