public class FormatSample {
    public static void main(String[] args) {
        int i = 100;
	double x = 52.3;
	String a = "ABC";

	System.out.printf("%d %5.2f %s\n", i, x, a);

	// format メソッドでも同じ結果になる
	System.out.printf("%d %5.2f %s\n", i, x, a);
    }
}