/* * Copyright@ 2011 www.egtry.com */ package egtry.string; public class Printf { public static void main(String[] args) { double number=3.14159; System.out.format("%.2f\n", number); //output: 3.14 System.out.format("%02d, %s\n", 5,"name 1"); System.out.format("%02d, %s\n", 23, "name 2"); } }
3.14 05, name 1 23, name 2