Formatter Specifier for Octal and Hexadecimal in Java

Java 8Object Oriented ProgrammingProgramming

For Formatter, import the following package −

import java.util.Formatter;

Now create a Formatter object like this −

Formatter f1 = new Formatter();
Formatter f2 = new Formatter();
Formatter f3 = new Formatter();

If you want a Format specifier for Octal, use %o −

f3.format("Octal values %o %o %o", 15, 55, 78);

If you want a Format specifier for Hexadecimal, use %x −

f2.format("Hexadecimal values %x %x %x", 24, 98, 110);

The following is an example −

Example

 Live Demo

import java.util.Formatter;
public class Demo {
   public static void main(String args[]) {
      Formatter f1 = new Formatter();
      Formatter f2 = new Formatter();
      Formatter f3 = new Formatter();
      f1.format("Rank and Percentage of %s = %d %f", "David", 2, 98.5);
      System.out.println(f1.toString());
      f2.format("Hexadecimal values %x %x %x", 24, 98, 110);
      System.out.println(f2.toString());
      f3.format("Octal values %o %o %o", 15, 55, 78);
      System.out.println(f3.toString());
   }
}

Output

Rank and Percentage of David = 2 98.500000
Hexadecimal values 18 62 6e
Octal values 17 67 116
raja
Published on 21-Dec-2018 16:05:50
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