The following C program, with recursion, determines whether the entered string is a palindrome or not. A palindrome is a word, phrase or sentence that reads the same backward or forward.
Here is the source code of the C program to display a linked list in reverse. The C program is successfully compiled and run on a Linux system. The program output is also shown below.
* C Program to Check whether a given String is Palindrome or not
* using Recursion
void check(char , int);
printf("Enter a word to check if it is a palindrome\n");
void check(char word, int index)
int len = strlen(word) - (index + 1);
if (word[index] == word[len])
if (index + 1 == len || index == len)
printf("The entered word is a palindrome\n");
check(word, index + 1);
printf("The entered word is not a palindrome\n");
$ gcc palindrome.c -o palindrome $ a.out Enter a word to check if it is a palindrome malayalam The entered word is a palindrome
Sanfoundry Global Education & Learning Series – 1000 C Programs.