Floating point numbers : MessageFormat « Development Class « Java

1. Java
2. Development Class
3. MessageFormat

Floating point numbers

import java.text.MessageFormat;

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

    Object[] params = new Object[] { new Double(123.45), new Double(1234.56) };
    String msg = MessageFormat.format("{0,number,#.#} a''s and {1,number,#.#} b''s", params);
    System.out.println(msg);
  }
}

 

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