More Problems

• Implement a function to reverse the order of words in a string using a stack.
• Write a program to push all vowels from a string into a stack.
• Create a function to pop elements from a stack and return the smallest element.
• Write a program to check if the elements of a stack form an arithmetic sequence.
• Implement a function to push characters into a stack and pop them in reverse order.
• Write a program to push all elements from two arrays into a stack and remove duplicate elements.
• Write a function to push elements from an array into a stack and pop elements until the stack is empty.
• Create a stack-based program to find the largest rectangle in a histogram.