<a href="http://struts.apache.org/release/2.3.x/docs/s2-009.html">http://struts.apache.org/release/2.3.x/docs/s2-009.html</a>
<a href="http://struts.apache.org/release/2.3.x/docs/s2-009.html">http://struts.apache.org/release/2.3.x/docs/s2-009.html</a>
![Java String.format方法的简单使用[图]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)