PA 1 Rectangle Area

/*  Christian Ballard
COSC 1336 - 001
PA #1 - Rectangle Area
January 13, 2015
*/

#include <iostream>
using namespace std;

// Prototypes for getLength, getWidth, getArea, and display Data functions.
double getLength();
double getWidth();
double getArea(double, double);
void displayData(double, double, double);


int main()
{
    double length;  //The rectangle's length
    double width;   //The rectangle's width
    double area;    //The rectangle's area

    //Finding the rectangle's length
    length = getLength();

    //Finding the rectangle's width
    width = getWidth();

    //Finding the rectangle's area
    area = getArea(length, width);

    system("cls");

    //Displaying the rectangle's data
    displayData(length, width, area);

    system("pause");
    return 0;
}

double getLength()
{
    double length;
    cout << "What is the rectangle's length?" << endl;
    cin >> length;

    return length;
}

double getWidth()
{
    double width;
    cout << "What is the rectangle's width?" << endl;
    cin >> width;

    return width;
}

double getArea(double length, double width)
{
    double area;
    area = length * width;

    return area;
}

void displayData(double length, double width, double area)
{
    cout << "The rectangle's length is " << length << endl;
    cout << "The rectangle's width is " << width << endl;
    cout << "The rectangle's area is " << area << endl << endl;

}