A Code Example

public class Redefine {

public static void main(String [] args) {

NiceFellow fabian = new NiceFellow("Fabian");

fabian.call("smile",1);

fabian.addShadow(new SmileShadow());

fabian.call("smile", 1);

fabian.call("printMood");

}

}

• Equivalent to fabian.smile(1);

• The “smile” message is sent to fabian.

• Creation of a new Nice Fellow object.

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