{"id":9726,"date":"2021-09-30T17:30:01","date_gmt":"2021-09-30T12:00:01","guid":{"rendered":"https:\/\/python-programs.com\/?p=9726"},"modified":"2021-11-22T18:33:33","modified_gmt":"2021-11-22T13:03:33","slug":"python-program-to-check-whether-a-string-is-a-palindrome-or-not-using-recursion","status":"publish","type":"post","link":"https:\/\/python-programs.com\/python-program-to-check-whether-a-string-is-a-palindrome-or-not-using-recursion\/","title":{"rendered":"Python Program to Check Whether a String is a Palindrome or not Using Recursion"},"content":{"rendered":"

Are you new to the java programming language? We recommend you to ace up your practice session with these Basic Java Programs Examples<\/a><\/p>\n

Recursion in Python:<\/strong><\/p>\n

When a function calls itself and loops until it reaches the intended end state, this is referred to as recursion. It is based on the mathematics idea of recursive definitions, which define elements in a set in terms of other members in the set.<\/p>\n

Each recursive implementation contains a base case in which the desired state is reached, and a recursive case in which the desired state is not reached and the function enters another recursive phase.<\/p>\n

On each step, the behavior in the recursive situation before the recursive function call, the internal self-call, is repeated. Recursive structures are beneficial when a larger problem (the base case) can be solved by solving repeated subproblems (the recursive case) that incrementally advance the program to the base case.
\nIt behaves similarly to for and while loops, with the exception that recursion moves closer to the desired condition, whereas for loops run a defined number of times and while loops run until the condition is no longer met.<\/p>\n

In other words, recursion is declarative because you specify the desired state, whereas for\/while loops are iterative because you provide the number of repeats.<\/p>\n

Strings in Python:<\/strong><\/p>\n

A string is typically a piece of text (sequence of characters). To represent a string in Python, we use \u201d (double quotes) or \u2018 (single quotes).<\/p>\n

Examples:<\/strong><\/p>\n

Example1:<\/strong><\/p>\n

Input:<\/strong><\/p>\n

given string = \"btechgeeksskeeghcetb\"<\/pre>\n

Output:<\/strong><\/p>\n

The given string [ btechgeeksskeeghcetb ] is a palindrome<\/pre>\n

Example2:<\/strong><\/p>\n

Input:<\/strong><\/p>\n

given string = \"aplussulpa\"<\/pre>\n

Output:<\/strong><\/p>\n

The given string [ aplussulpa ] is a palindrome<\/pre>\n

Program to Check Whether a String is a Palindrome or not Using Recursion<\/h2>\n

Below are the ways to Check Whether a String is a Palindrome or not using the recursive approach in Python:<\/strong><\/p>\n