运用到的知识点 IO流, 集合properties 反射 在工程目录下新建file config.properties #one time only can run one method className=demo03.Student methodName=study #className=demo03.Person #methodName=eat #className=demo03.Work #methodName=job 创建三个类Person Worker Student pa
from: http://andyzhu.blog.51cto.com/4386758/775836/ import java.net.URL; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; public class TestMain { public static void main