package com.itheima.poxxxcc;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
public class Demo1 {
public static void main(String[] args) throws Exception {
String time = getAfterTime("2016-08-1",20);
System.out.println(time);
}
public static String getAfterTime(String date,int amount) throws Exception{
SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd");
// 将字符串转成日期
Date d = sf.parse(date);
// 获得calendar对象
Calendar calendar = Calendar.getInstance();
// 设置当前时间
calendar.setTime(d);
// 在当前时间下加若干天
calendar.add(calendar.DAY_OF_MONTH, amount);
Date currTime = calendar.getTime();
// 将日期转换成字符串
String lastTime = sf.format(currTime);
return lastTime;
}
}
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
public class Demo1 {
public static void main(String[] args) throws Exception {
String time = getAfterTime("2016-08-1",20);
System.out.println(time);
}
public static String getAfterTime(String date,int amount) throws Exception{
SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd");
// 将字符串转成日期
Date d = sf.parse(date);
// 获得calendar对象
Calendar calendar = Calendar.getInstance();
// 设置当前时间
calendar.setTime(d);
// 在当前时间下加若干天
calendar.add(calendar.DAY_OF_MONTH, amount);
Date currTime = calendar.getTime();
// 将日期转换成字符串
String lastTime = sf.format(currTime);
return lastTime;
}
}