Format a number our way and the default way : Number Format « Data Type « Java

Format a number our way and the default way

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]

    // Now print using it.
    for (int i=0; i<data.length; i++)
      System.out.println(data[i] + "\tformats as " +

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