java's simple method of converting scientific counting to normal counting
- 2020-05-24 05:37:35
- OfStack
Today, I found that the data collected in the database was a little too large, and the 1 output was automatically converted to scientific counting. It turned out that there was something wrong with the way the string was converted. As follows:
String a = "11234567.89";
BigDecimal db = new BigDecimal(a);
System.out.println(" Scientific counting: " + db.toString());
System.out.println(" Common count: " + db.toPlainString());
Output:
Scientific count: 1.123456789E7
General count: 11234567.89