#include <stdio.h>

void area_function(int [], int *,int *,int);

main()
{
  int x = 5, y=6, area=1,sum=0;
  int *areap, *sump;
  int xy[5]={5,2,3};
  
  area_function(xy,&area,&sum,3);

  printf("This is area in main %d\n",area);
  printf("This is sum in main %d\n",sum);

}

void area_function(int xy[], int *a, int *s,int size)
{
int i;

for (i=0;i<size;i++)
{
*s += xy[i];
*a *= xy[i];
}

}