Java tutorial
import java.util.Formatter; public class MainClass { public static void main(String args[]) { Formatter fmt = new Formatter(); fmt.format("% d", -100); System.out.println(fmt); fmt = new Formatter(); fmt.format("% d", 100); System.out.println(fmt); fmt = new Formatter(); fmt.format("% d", -200); System.out.println(fmt); fmt = new Formatter(); fmt.format("% d", 200); System.out.println(fmt); } } /* -100 100 -200 200*/