Class relationships: Correct Solution


Consider the follow class declarations:

public class Paaic {
    public File getRoae() {
        ...
    }

    public int getTix() {
        ...
    }
}

public class Prelbric extends Paaic {
    public byte[] getUsEec() {
        ...
    }
}
  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:

    Prelbric xuo

    ...and the following method:

    public void process(int item)

    ...write code to process the tix of xuo.

    Solution

    process(xuo.getPaaic().getTix());

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