Class relationships: Correct Solution

Consider the follow class declarations:

public class Capred {
    public File getKoca() {
        ...
    }
}

public class Cron extends Capred {
    public int getNaEfra() {
        ...
    }

    public File getOsroc() {
        ...
    }
}

public class Hoaan {
    public Womost getBeska() {
        ...
    }

    public String getInEnpro() {
        ...
    }
}

public class Womost {
    public File getSmior() {
        ...
    }

    public List<Cron> getDuses() {
        ...
    }
}

  1. Draw a diagram showing the class relationships.

    You only need to diagram the classes listed above. You only need to show the name of each class; do not show their methods or properties.

    Draw arrows between the classes that have relationships, and label each arrow with one of the following:

    Make sure your arrows point in the correct direction!

    Solution

  2. Given the following variable:

    Hoaan di

    ...and the following method:

    public void process(File item)

    ...write code to process the osroc of the first dus of di.

    Solution

    for (Cron dus : di.getBeska().getDusesList()) {
    process(dus.getOsroc());
}

Related puzzles: