Format to 2 decimal places in a 16-character field : Formatter Field Width « Development « Java Tutorial

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Java Tutorial » Development » Formatter Field Width

6. 7. 4. Format to 2 decimal places in a 16-character field


import java.util.Formatter;



public class MainClass {

  public static void main(String args[]) {

    Formatter fmt = new Formatter();



    fmt = new Formatter();

    fmt.format("%16.2e", 123.1234567);

    System.out.println(fmt);



  }

}

1.23e+02

6. 7. Formatter Field Width
	6. 7. 1.	Specifying a Minimum Field Width
	6. 7. 2.	The minimum field width specifier by applying it to the %f conversion
	6. 7. 3.	To produce tables with the columns lining up
	6. 7. 4.	Format to 2 decimal places in a 16-character field
	6. 7. 5.	Displaying at most 15 characters in a string
	6. 7. 6.	Limit the number of decimal digits by specifying the precision

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