4(vii)

/* Buss error
  Segment error (core dumped)

Problem solved. But some times in runtime it shows the above errors, & sometimes it works fine. Didn't found the actual reason */

#include<stdio.h>
#include<math.h>
int main()
{
    int n, m=0,digit=log10(n), a[digit], count=0, r;
    scanf("%d", &n);
    while(n>0)
    {
        r=n%10;
        a[count]=r;
        n=n/10;
        count++;
    }
        int i;
        for(i=0; i<count; i++){
        if(a[i]==a[count-i-1])
            m++;
        }
        if (m==count)
        printf("Palindrome");
        else
        printf("Not palindrome");
    return 0;
}