#include<stdio.h>
#include<string.h>
int isPolindrome(char s[]); //function prototype
main() {
char s[20]; int result;
printf("Enter a string: ");
gets(s);  //scanf("%s",s);

result = isPolindrome(s);   //function call

if (result == 1)
printf("polindrome \n");
else printf("NOT polindrome \n");
}

int isPolindrome(char s[])  {     //function definition
 int i,j,l,k;
 char rs[20];
 j=0; l= 0;    //printf("length = %d \n",l);
l= strlen(s);
for(i=l-1;i>=0; i--) {   //reversing
rs[j]=s[i]; j++; }
rs[j] ='\0';  //printf("The reversed string = %s \n",rs);

if (strcmp(s,rs) == 0) return (1);
else return (0);
}