WRITE A C PROGRAM TO FIND IF THE GIVEN STRING IS A PALLINDROME

/* WRITE A C PROGRAM TO FIND IF THE GIVEN STRING IS A 

    PALLINDROME */

#include<stdio.h>

#include<conio.h>

#define MAX 30

void main()

{

            char str[MAX],*fr,*re,flag=0;

            int len;

            clrscr();

            printf("Enter a String : ");

            gets(str);

            for(len=0;str[len]!='\0';len++);

            fr=str;                             /* same as fr=&str[0];*/

            re=&(str[len-1]);  /* re is pointing to last element */

            while(fr < re)

            {

                        if((*fr)!=(*re))

                                    flag=1;

                        fr++,re--;

            }

            if(!flag)

                        printf("The \"%s\" is a pallindrome",str);

            else

                        printf("The \"%s\" is a not a pallindrome",str);

                        getch();

}

/*

            =====OUT PUT=====

      1.Enter a String : BHARATH

            The "BHARATH" is a not a pallindrome

      2.Enter a String : LIRIL

            The "LIRIL" is a pallindrome

      3.Enter a String : 12321

            The "12321" is a pallindrome

*/