public class KnapsackItem {

    private final double gewicht;
    private final double winst;

    public KnapsackItem(double gewicht, double winst) {
        this.gewicht = gewicht;
        this.winst = winst;
    }

    public double getGewicht() {
        return gewicht;
    }

    public double getWinst() {
        return winst;
    }

    @Override
    public String toString() {
        return "{g:" + gewicht + ", w:" + winst + '}';
    }

}