Java tutorial
//package com.java2s; /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; public class Main { public static String getCurrentDateFilename(String extension) { return new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss", Locale.ENGLISH).format(new Date()) + "." + extension; } }