More Problems

• Create a function to push an element onto a stack.
• Create a function to pop an element from a stack.
• Write a program to check if a stack is empty.
• Write a program to check if a stack is full (for a fixed-size stack).
• Implement a function to peek at the top element of a stack.
• Write a program to find the size of a stack.
• Create a function to reverse a string using a stack.
• Write a function to check if parentheses in a string are balanced using a stack.