1. Given the following function header, compose a C++ programming statement that calls the function, passing the value 15 as an argument and assigning its return value to a variable named result.

int doubleIt(int value)

2. Given the following function header:

double harmonic(int a, int b, int c)

and the following function call:

double harmonicMean = harmonic(10, 25, 34);

What will be the value of the parameter variable named c after the call is executed?