Round a double with BigDecimal in Java
Description
The following code shows how to round a double with BigDecimal.
Example
/*www . ja v a2 s . c o m*/
import java.math.BigDecimal;
public class Main {
public static void main(String args[]) {
BigDecimal bd = new BigDecimal(3.14159);
bd = bd.setScale(2, BigDecimal.ROUND_HALF_UP);
System.out.println(bd);
}
}
The code above generates the following result.
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