class PrintfEx2 {
	public static void main(String [] args){
		int    year = 2007;
		double rate = 6.716;

		System.out.println("123456789012345");
		System.out.printf("%5d%n", year);
		System.out.printf("%5.2f %n", rate);
		System.out.printf("%5d%6.2f %n", year, rate);
		System.out.printf("%5d %6.2f %n", year, rate);
	}
}
/*
 * format specifier %d outputs a decimal integer.
 * %5d reserve 5 columns for the integer, right justified.
 */