java科學計數法轉換成普通計數法:
String sjiachun = "12345E-10";
BigDecimal db = new BigDecimal(sjiachun);
String ii = db.toPlainString();
ii的值爲:0.0000012345
轉載請註明出處http://blog.sina.com.cn/s/blog_6b0ad4a60101divy.html
java科學計數法轉換成普通計數法:
String sjiachun = "12345E-10";
BigDecimal db = new BigDecimal(sjiachun);
String ii = db.toPlainString();
ii的值爲:0.0000012345
轉載請註明出處http://blog.sina.com.cn/s/blog_6b0ad4a60101divy.html