字符串截取的问题,希望大家进来看一下。20080124120224&1&2008012412060635&5570911.wav124434.wav只取.wav前面的字符,该如何做呢?[解决办法]
String test = "20080124120224&1&2008012412060635&5570911.wav ";String testNew = test.substring(0,test.length()-5);