Euro.java

public class Euro {

    private int eurocenten = 0;

    private void setEuro(int bedrag) {
        if (bedrag >= 0) {
            this.eurocenten = bedrag*100;
        }
    }

    private void setEC(int bedrag) {
        if (bedrag >= 0) {
            this.eurocenten = bedrag;
        }
    }

    public int getEuro() {
        return this.eurocenten/100;
    }

    public int getEC() {
        return this.eurocenten;
    }

    public Euro() {

    }

    public Euro(int euro) {
        this.setEuro(euro);
    }

    public Euro(int euro, int ec) {
        this.setEuro(euro);
        this.setEC(this.getEC()+ec);
    }

    public boolean zelfdeBedrag(Euro other) {
        if (other != null && this.getEC()==this.getEC()) {
            return true;
        }
        return false;
    }

    public boolean isMinder(Euro other) {
        if (other != null && this.getEC() < other.getEC()) {
            return true;
        }
        return false;
    }

    public String toString() {
        return this.getEC() + " eurocenten";
    }
}