java科学计数法转换成普通计数法:
String sjiachun = "12345E-10";
BigDecimal db = new BigDecimal(sjiachun);
String ii = db.toPlainString(); ii的值为:0.0000012345

转自:http://blog.sina.com.cn/s/blog_6b0ad4a60101divy.html

05-11 11:09