|
import java.text.NumberFormat;
/*
* Format a number our way and the default way.
*/
public class NumFormat2 {
/** A number to format */
public static final double data[] = {
0, 1, 22d/7, 100.2345678
};
/** The main (and only) method in this class. */
public static void main(String[] av) {
// Get a format instance
NumberFormat form = NumberFormat.getInstance();
// Set it to look like 999.99[99]
form.setMinimumIntegerDigits(3);
form.setMinimumFractionDigits(2);
form.setMaximumFractionDigits(4);
// Now print using it.
for (int i=0; i<data.length; i++)
System.out.println(data[i] + "\tformats as " +
form.format(data[i]));
}
}
|
