T8E3.cpp

#include <iostream>
using namespace std;

void average(float, float, float *);

int main()
{
    float input1, input2, outcome;

    cout << "Enter two numbers:  ";
    cin >> input1 >> input2;

    average(input1, input2, &outcome);

    cout << "The average is : " << outcome;



    return 0;
}

void average(float num1 , float num2 , float *result)
{
    // The star dereferences result ( The '*' is the dereferencing symbol)
    *result = (num1 + num2) / 2.0;
}