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Factory
- 某餐馆有三种主餐,分别是牛奶和汤匙、面包和刀、肉和叉子 ,其中牛奶、面包和肉都属于食物,汤匙、刀和叉子都属于餐具,请利用抽象工厂模式实现对主餐的创建。 -There are three main meals a restaurant, namely milk and spoon, bread and knife, fork and meat, of which milk, bread and meat are classified as food, spoon, knife and fork