// Demonstrate a field-width specifier.
import java.util.Formatter;
class FormatDemo4 {
public static void main(String args[]) {
Formatter fmt = new Formatter();
fmt.format("|%f|%n|%12f|%n|%012f|", 10.12345, 10.12345, 10.12345);
System.out.println(fmt);
}
}