Class clazz = new MyClassLoader("itcast").findClass("ClassLoaderAttachment");
Date date = (Date) clazz.newInstance();
// ClassLoaderAttachment date = (ClassLoaderAttachment) //clazz.newInstance();为什么是错的?上面那段代码不是已经把类加载
//到内存中了?要是ClassLoaderAttachment没有父类Date,按这个意思//走就没办法调用了。
System.out.println(date.toString());
}
}