35 lines
878 B
D
35 lines
878 B
D
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module decorator.coffee.app;
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import decorator.coffee.beverage;
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import decorator.coffee.espresso;
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import decorator.coffee.darkroast;
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import decorator.coffee.houseblend;
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import decorator.coffee.decaf;
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import decorator.coffee.mocha;
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import decorator.coffee.milk;
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import decorator.coffee.soy;
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import decorator.coffee.whip;
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import std.stdio : writeln;
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void print(Beverage beverage)
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{
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writeln(beverage.getDescription(), " $", beverage.cost());
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}
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void main()
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{
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Beverage beverage = new Espresso();
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print(beverage);
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Beverage beverage2 = new DarkRoast();
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beverage2 = new Mocha(beverage2);
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beverage2 = new Mocha(beverage2);
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beverage2 = new Whip(beverage2);
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print(beverage2);
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Beverage beverage3 = new HouseBlend();
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beverage3 = new Soy(beverage3);
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beverage3 = new Mocha(beverage3);
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beverage3 = new Whip(beverage3);
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print(beverage3);
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}
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