Palindrome Program in C – Check Number (Iterative, Function, Recursive)

Posted on October 19, 2011June 23, 2026 by Sandeepa Nadahalli

A palindrome program in C checks whether a number reads the same forwards and backwards. Numbers like 121, 1331, and 12321 are palindromes; 12345 is not. The standard technique is to reverse the digits and compare with the original. This page covers three versions: a simple iterative solution, a clean function-based version, and a recursive …

C program to check whether a given string is palindrome or not

Posted on September 30, 2011June 22, 2017 by Sandeepa Nadahalli

Write a C program to read a string and check whether it is a palindrome or not (without using library functions). Output the given string along with suitable message.Palindrome is a word, sentence, group of characters, or number, that remains same, when reversed. For example: GADAG, 9009… Read more about C Programming Language . /*********************************************************** …