#include "stdafx.h"
#include <iostream>

using namespace std;


// C = A + B
void vectorAdd(const int A[], const int B[], int C[]); // Preferred method

// all these valid too in terms of syntax, but not recommended
//void vectorAdd(int A[10], int B[10], int C[10]);
//void vectorAdd(int *A, int *B, int *C);
//void vectorAdd(int A[5], int *B, int *C);
//void vectorAdd(int A[5], int *B, int C[]);


void vectorAdd(const int A[10], const int B[10], int C[10])
{
	for (int i = 0; i < 10; i++)
		C[i] = A[i] + B[i];
}


int main()
{
	int P[10] = { 1 }, Q[10] = { 2 }, R[10];

	// the next 3 lines remind you that P is treated as int * (not 100% the same thing, but
	//     for our purposes we can ignore the difference for now).
	//	int *ip;
	//	ip = P;
	//	ip = &P[0];

	// R = P + Q
	vectorAdd(P, Q, R);
	return 0;
}