#include <stdio.h>

#define SIZE 9

void print_array(int *array,int size);

int *caffeine(int *array1,int *array2,int size);

void main()
{
    int joe[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
    int java[] = { 9, 8, 7, 6, 5, 4, 3, 2, 1 };
    int *coffee;

    puts("First array:");
    print_array(joe,SIZE);

    puts("\nSecond array:");
    print_array(java,SIZE);

    coffee = caffeine(joe,java,SIZE);

    puts("\nThird array:");
    print_array(coffee,SIZE);
}
 
void print_array(int *array,int size)
{
    int x = 0;

    while(size--)
    {
        printf("#%i = %i\n",x+1,array[x]);
        x++;
    }
}

int *caffeine(int *array1,int *array2,int size)
{
    int static total[SIZE];
    int x;

    for(x=0;x<size;x++)
            total[x]=array1[x]+array2[x];

    return(total);
}