LineStats.Java

//Greg Young
public class LineStats {

    //Instance Variables
double doubleX1, doubleX2, doubleY1, doubleY2;


//Constructor
public LineStats (double x1, double x2, double y1, double y2)
{
    doubleX1 = x1;
    doubleX2 = x2;
    doubleY1 = y1;
    doubleY2 = y2;
}

//Calculates Slope
public double calcSlope ()
{
    System.out.println(doubleX1);
    System.out.println(doubleX2);
    System.out.println(doubleY1);
    System.out.println(doubleY2);
    double slope = 0;
    slope = (doubleY2-doubleY1) / (doubleX2-doubleX1);
    return slope;
}

//Calculates Distance
public double calcDistance ()
{
    double distance = 0;
    distance = Math.sqrt(Math.pow(doubleX2 - doubleX1, 2)) + Math.pow(doubleY2 - doubleY1, 2);
    return distance;
}

//Calculates Midpoint
public String calcMid ()
{
    String midpoint = "0,0";
    double  midpointX = 0, midpointY = 0;
    midpointY = (doubleY2 + doubleY1)/2;
    midpointX = (doubleX2 + doubleY2)/2;
    midpoint = "(" + midpointX + ", " + midpointY + ")";
    return midpoint;
}
}