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write a program to check if the number is palindrome or not using recursive function.

Asked by: Interview Candidate | Asked on: Mar 29th, 2007
Showing Answers 1 - 2 of 2 Answers

Answered On : Jul 24th, 2007

View all answers by baseersd

Here is the code for palindrome with recursive mechanism#include<stdio.h>int rev=0; //Global Variableint REV(int num){if(num>0){ rev=(rev*10)+ (num %10); REV(num / 10); //calling the Function recursively.         }return rev;        }int main(){int num;printf("nEnter a number ");scanf("%d",&num);if(num==REV(num))printf("nNumber is a Palindrome");elseprintf("nNot a palindrome");getch();    }

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Main{ int sum = 0,n,n1,r;  printf(" enter the number to be tested for palimdromen" );  scan("%d",&n);   n1=n;   while(r!=0)   {r=n%10;     n=n/10;      sum = sum*10+r;   }  if(sum==n1){  printf(" the number is palimdromen ");  }  else      { printf(" the number is not palimdromen");      }  }/* the program is written for LINUX users */

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