// File: TestNumber3.java (Module 8)
//
// Author: Rahul Simha
// Created: October 6, 1998
//
// Formatting double's.

import java.text.*;

public class TestNumber3 {
  public static void main (String[] argv)
  {
    double d1 = 9876.543;
    double d2 = 9876.0;
    double d3 = 0.543;

    DecimalFormat df = new DecimalFormat ("#.#");
    String s1 = df.format (d1);
    String s2 = df.format (d2);
    String s3 = df.format (d3);
    System.out.println ("d1=" + s1 + "  d2=" + s2 + "  d3=" + s3);
    // Prints "d1=9876.5  d2=9876  d3=.5"

    df = new DecimalFormat ("####.####");
    s1 = df.format (d1);
    s2 = df.format (d2);
    s3 = df.format (d3);
    System.out.println ("d1=" + s1 + "  d2=" + s2 + "  d3=" + s3);
    // Prints "d1=9876.543  d2=9876  d3=.543"

    df = new DecimalFormat ("0.0");
    s1 = df.format (d1);
    s2 = df.format (d2);
    s3 = df.format (d3);
    System.out.println ("d1=" + s1 + "  d2=" + s2 + "  d3=" + s3);
    // Prints "d1=9876.5  d2=9876.0  d3=0.5"

    df = new DecimalFormat ("0000.0000");
    s1 = df.format (d1);
    s2 = df.format (d2);
    s3 = df.format (d3);
    System.out.println ("d1=" + s1 + "  d2=" + s2 + "  d3=" + s3);
    // Prints "d1=9876.5430  d2=9876.0000  d3=0000.5430"
  }
}