/* Exercise 9.9 */

#include <stdio.h>

#define SIZE 10

/* function prototypes */
int *addarrays( int [], int [], int );
void showarrays( int [], int [], int [], int );

main()
{
   int a[SIZE] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
   int b[SIZE] = {9, 8, 7, 6, 5, 4, 3, 2, 1, 0};
   int *c;   

   c = addarrays(a, b, SIZE );

   showarrays(a, b, c, SIZE);

   return 0;
}


int *addarrays( int first[], int second[], int size )
{
    int total[SIZE];
	int *ptr_total = &total[0];
	int ctr = 0;

	for (ctr = 0; ctr < size; ctr ++ )
	{
	   total[ctr] = first[ctr] + second[ctr];
	   printf("total %d\n", total[ctr]);
	}


    return(ptr_total);
}

void showarrays( int first[], int second[], int third[], int size )
{
    int ctr = 0;

    printf("\nFirst\tSecond\tThird");
	printf("\n=====\t======\t=====");

	for (ctr = 0; ctr < size; ctr++ )
	{
	   printf("\n%d\t%d\t%d", first[ctr], second[ctr], third[ctr] );
	}
}