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Please use the starter file as a hint file Write a program that uses a stack to test input strings to determine whether they are
Please use the starter file as a hint file
Write a program that uses a stack to test input strings to determine whether they are palindromes. A palindrome is a sequence of characters that reads the same as the sequence in reverse; for example, noon.
Notes for Problem
Be sure to reuse your starter file for the
arraystack.py and
linkedstack.py files.
In the
palindrome.py file, complete the following:
Read the characters from an input string using an ArrayStack
Returns True if string is a palindrome or False otherwise.
To test your program run the main method in the
palindrome.py file.
Reverse a String using Stack Given a string, reverse it using stack. Example:
Input: str "GeeksQuiz"
Output: ziuQskeeG
Input: str "abc"
Output: cba
Notes for Problem
Create an empty stack and push all the characters from the string into it Then pop each character one by one from the stack and put them back into the input string starting from the th index. As we all know, stacks work on the principle of first in last out. After popping all the elements and placing them back to string, the formed string would be reversed.
Create an empty stack.
One by one push all characters of string to stack.
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