DecimalFormat("0000000000E0") : Decimal « Data Type « Java Tutorial

1. Java Tutorial
2. Data Type
3. Decimal

import java.text.DecimalFormat;

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

    DecimalFormat formatter = new DecimalFormat("0000000000E0");
    String s = formatter.format(-1234.567); // -1234567000E-6
    System.out.println(s);
  }
}