Shulou(Shulou.com)06/02 Report--

This article mainly introduces the use of ant to compile Java files how to configure the configuration file dependency settings and the introduction of jar package, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let Xiaobian take you to understand.

It mainly involves the dependency settings of configuration files and the introduction of jar packages.

1. Download log4j.jar and put it in the ant_testlib directory

2, the program is modified to

Package oata;import org.apache.log4j.Logger;import org.apache.log4j.BasicConfigurator;public class HelloWorld {static Logger logger = Logger.getLogger (HelloWorld.class); public static void main (String [] args) {BasicConfigurator.configure (); logger.info ("HelloWorld"); / / the old SysO-statement}}

3Perfect build.xml is modified to

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