Java DecimalFormat .setGroupingSize (int newValue)
Syntax
DecimalFormat.setGroupingSize(int newValue) has the following syntax.
public void setGroupingSize(int newValue)
Example
In the following code shows how to use DecimalFormat.setGroupingSize(int newValue) method.
import java.text.DecimalFormat;
//from www. java2s. c o m
public class Main {
public static void main(String[] argv) throws Exception {
DecimalFormat format = new DecimalFormat();
format.setGroupingSize(4);
System.out.println(format.format(123456789.12345678));
}
}
The code above generates the following result.
