#include <stdio.h>   // printf

#include <stdlib.h>  // EXIT_SUCCESS



int sumAll(int a[], int size);



int main(int argc, char** argv) {

  int numbers[] = {9, 8, 1, 9, 5};

  int sum = sumAll(numbers, 5);

  printf("sum is: %d\n", sum);

  return EXIT_SUCCESS;

}



int sumAll(int a[], int size) {

  int i, sum = 0;

  for ( i = 0; i < size; i++ ) {

    sum += a[i];

  }

  return sum;

}