More Problems

• Create a function to find the middle element of a stack.
• Write a program to delete the middle element of a stack.
• Implement a function to sort a stack using only one additional stack.
• Write a program to implement two stacks using a single array.
• Implement a function to check for stack overflow in an array-based stack.
• Create a program to find the next greater element for every element in an array using a stack.
• Write a program to find the next smaller element for every element in an array using a stack.
• Create a function to insert an element at the bottom of a stack.