import java.util.*;

public class PrintfDemo {
  public static void main(String args[]) {
    System.out.println("Here are some numeric values " +
                      "in different formats.\n");
    System.out.println("12345678901234567890123456789012345678901234567890");
    System.out.printf("%-25s%15s\n\n", "This is a string","This is a 2nd string");

    System.out.println("12345678901234567890123456789012345678901234567890");
	System.out.printf("%25s%-15s\n", "This is a string","This is a 2nd string");

    System.out.println("\n");
    System.out.printf("Default floating-point format: %f\n",
                      1234567.123);
    System.out.printf("Floating-point with commas: %,f\n",
                      1234567.123);
    System.out.printf("Negative floating-point default: %,f\n",
                      -1234567.123);
    System.out.printf("Negative floating-point option: %,(f\n",
                      -1234567.123);
    System.out.println();
    System.out.printf("Line-up positive and negative values:\n");
    System.out.printf("% ,.2f\n% ,.2f\n",
                      1234567.123, -1234567.123);
 	Formatter fmt = new Formatter();
    // Right justify by default
    fmt.format("%10.2f", 123.123);
    System.out.println(fmt);
    // Now, left justify.
    fmt = new Formatter();
    fmt.format("%-10.2f", 123.123);
    System.out.println(fmt);
  }
}