20080124120224&1&2008012412060635&5570911.wav
124434.wav
只取.wav前面的字符,该如何做呢?
------解决方案--------------------
- Java code
String test = "20080124120224&1&2008012412060635&5570911.wav ";String testNew = test.substring(0,test.length()-5);
String test = "20080124120224&1&2008012412060635&5570911.wav ";String testNew = test.substring(0,test.length()-5);