Here you can find the source of createInDays(final Date from, final int amount)
public static Date createInDays(final Date from, final int amount)
//package com.java2s; /**//from w w w . j a v a2 s . co m * Copyright 2013 Theodor Costache * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ import java.util.*; public class Main { public static Date createInDays(final Date from, final int amount) { final Calendar cal = Calendar.getInstance(); cal.setTime(from); cal.add(Calendar.DATE, amount); return cal.getTime(); } }