Sample Flowchart Template

interface IFactory { public IProduct1 createProduct1(); public IProduct2 createProduct2(); }

class Product1 implements IProduct1 { public void show() { System.out.println(\"这是1型产品\"); } }

class Factory implements IFactory{ public IProduct1 createProduct1() { return new Product1(); } public IProduct2 createProduct2() { return new Product2(); } }

public class Client { public static void main(String[] args){ IFactory factory = new Factory(); factory.createProduct1().show(); factory.createProduct2().show(); } }

class Product2 implements IProduct2 { public void show() { System.out.println(\"这是2型产品\"); } }

interface IProduct1 { public void show(); }

interface IProduct2 { public void show(); }