/**
 * @author (René Becker, Sascha Strohof) 
 * @version (14.02.08)
 */
public class Rechner
{
    // Instanzvariablen
    double x1,x2,y1,y2,m,b;

    
    public Rechner()
    {
        // Instanzvariablen initialisieren
        x1 = 0;
        x2 = 0;
        y1 = 0;
        y2 = 0;
        m  = 0;
        b  = 0;
    }

    public void addiere(double x1, double y1, double x2, double y2)
    {
       
       m = ( y2 - y1 ) / ( x2 - x1 );
        
       b = y2 - ( m * x2 );
       
       System.out.println ("Die Geradengleichung lautet y = " + m + "x + " + b);
    }
}