#include <stdio.h>
#include <stdlib.h>
#define MAXSIZE 10
 
void main()
{
 int a[MAXSIZE];
 int i, N, power;
 float x, polySum;
 printf("Enter the order of the polynomial\n"); /* enter order of polynomial */
 scanf("%d", & N);
 printf("Enter the value of x\n"); /* value of x */
 scanf("%f", & x);
 
 /*Read the coefficients into an array*/
 
 printf("Enter %d coefficients\n", N + 1);
 for (i = 0; i <= N; i++) {
   scanf("%d", & a[i]);
 }
 polySum = a[0];
 for (i = 1; i <= N; i++) {
   polySum = polySum * x + a[i]; /* calculating the polysum  */
 }
power = N;
 
   printf("Given polynomial is: \n");
   for (i = 0; i <= N; i++)
   {
       if (power < 0)
       {
           break;
       }
       /*  displaying polynomial  */
       if (a[i] > 0 & i!=0)
           printf(" + ");
       else if (a[i] < 0)
           printf(" - ");
       else
           printf(" ");
       printf("%dx^%d  ", abs(a[i]), power--);
 }
 printf("\nSum of the polynomial = %6.2f\n", polySum); /* displays the sum */
}