Use the following file:
Tester.cpp
#include <iostream>
using namespace std;
void averageOfNeighbors(double arr[], int arr_size);
void print(const double values[], int values_size)
{
for (int i = 0; i < values_size; i++)
{
if (i == 0) { cout << "{ "; }
else { cout << ", "; }
cout << values[i];
}
cout << " }" << endl;
}
int main()
{
double arr1[] = { 1, 2, 3, 4, 5, 6, 7, 0 };
averageOfNeighbors(arr1, 7);
print(arr1, 8);
cout << "Expected: { 2, 2, 3, 4, 5, 6, 6, 0 }" << endl;
double arr2[] = { 1, 1, 2, 3, 5, 8, 0 };
averageOfNeighbors(arr2, 6);
print(arr2, 7);
cout << "Expected: { 1, 1.5, 2, 3.5, 5.5, 5, 0 }" << endl;
double arr3[] = { 3, 1, 4, 0 };
averageOfNeighbors(arr3, 3);
print(arr3, 4);
cout << "Expected: { 1, 3.5, 1, 0 }" << endl;
double arr4[] = { 3, 1, 0 };
averageOfNeighbors(arr4, 2);
print(arr4, 3);
cout << "Expected: { 1, 3, 0 }" << endl;
double arr5[] = { 3, 0 };
averageOfNeighbors(arr5, 1);
print(arr5, 2);
cout << "Expected: { 3, 0 }" << endl;
return 0;
}