Question:C program to check if a number is palindrome using recursion
Answer
#include<stdio.h> int checkPalindrome(int); int main(){ int num,sum; printf("Enter a number: "); scanf("%d",&num); sum = checkPalindrome(num); if(num==sum) printf("%d is a palindrome",num); else printf("%d is not a palindrome",num); return 0; } int checkPalindrome(int num){ static int sum=0,r; if(num!=0){ r=num%10; sum=sum*10+r; checkPalindrome(num/10); } return sum; }Sample output: Enter a number: 25 25 is not a palindrome
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C program to check if a number is palindrome using recursion