[jessica11]

I need help using a for statement to find the average of a rates array.
Here is what I have so far:

#include <iostream>
using namespace std;

double getSum (double ratesUsed[], int numElements);

int main ()
{
	double rates [5] = {3.4, 56.7, 8.99, 11.23, 4.67};
	double sum = 0.0;
	double average = 0.0;

	cout << "Average: " << sum / 5.0 << endl;

	system("pause");
	return 0;
}	//end of main function

double getSum (double ratesUsed[], int numElements)
{
	double sum = 0.0;

	for (int sub = 0; sub < numElements; sub += 1)
		sum += ratesUsed[sub];

	return sum;
}	//end of getSum function

which this code does build it just doesn't show what it's suppose to (rates & average).

[jimblumberg]

Where are you actually calculating the sum. You have a function to do this but you never call that function.

Jim

[jessica11]

Oh yeah! Thanks so much!