18 lines
335 B
D
18 lines
335 B
D
module strategy.app;
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import strategy.duck;
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import strategy.flybehavior;
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void main()
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{
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Duck mallard = new MallardDuck;
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mallard.performQuack();
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mallard.performFly();
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Duck model = new ModelDuck;
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model.performQuack();
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model.performFly();
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model.setFlyBehavior(new FlyRocketPowered);
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model.performFly();
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}
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