Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.text.DecimalFormat;

public class Main {
    public static void main(String[] argv) {

        DecimalFormat formatter = new DecimalFormat("###E0");
        String s = formatter.format(-1234.567); // -1.23E3
        System.out.println(s);
        s = formatter.format(-123.4567); // -123E0
        System.out.println(s);
        s = formatter.format(-12.34567); // -12.3E0
        System.out.println(s);
        s = formatter.format(-1.234567); // -12.3E0
        System.out.println(s);
        s = formatter.format(-.1234567); // -123E-3
        System.out.println(s);
    }
}