Wind Chill

#include <iostream>
#include <math.h>
using namespace std;

//Function prototypes
float userInput();
float windChill(float W, float T, float V);
void header();


//Function userInput
//This function takes the input from the user
float userInput()
{
    float W = 0, T = 0, V = 0;

    cout << "Please input the windspeed: ";
    cin >> V;
    cout << "Please input the temperature: ";
    cin >> T;
}

int main()
{

    cout << "The windchill factor is: " << windChill(W) << endl;

    return 0;
}

//Function header
//This function outputs basic info to the user
void header()
{
    cout << "Written by Andrew Brucks" << endl;
    cout << "Lab 6 Part 3" << endl;
    cout << "This program will analyze the input and output the windchill\n\n" << endl;
}

//Function windChill
//This function takes the inputted data and calculates the windchill
float windChill(float W, float T, float V)
{

    W = 35.74 + 0.6215 * T - 35.75 * pow(V, 0.16) + 0.4275 * T * pow(V, 0.16);

    return W;
}