摘要: 1.去掉首尾空格和换行符 [strstringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet] ]2.只去掉首尾空格: [strstringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet] ] 阅读全文
posted @ 2012-07-06 14:28 宸垣 阅读(180) 评论(0) 推荐(0) 编辑