java 代码
- package com.hnwt.test;
- import java.text.ParsePosition;
- import java.text.SimpleDateFormat;
- import java.util.Calendar;
- import java.util.Date;
- import java.util.GregorianCalendar;
- public class mynew {
- public static void main(String[] args) {
- System.out.println("日期增加一天= " + addDay("2007-10-10", 1));
- }
- public static String addDay(String s, int n) {
- try {
- SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
- Calendar cd = Calendar.getInstance();
- cd.setTime(sdf.parse(s));
- cd.add(Calendar.DATE, n);//增加一天
- //cd.add(Calendar.MONTH, n);//增加一个月
- return sdf.format(cd.getTime());
- } catch (Exception e) {
- return null;
- }
- }
- }