正文
Java 计算两个日期相差月数
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package com.myjava;import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;public class MyCalendar {/**
* @param args
* @throws ParseException
*/
public static void main(String[] args) throws ParseException {
System.out.println(MyCalendar.getMonthSpace("1982-12-8", "2012-12-12"));}/**
*
* @param date1 <String>
* @param date2 <String>
* @return int
* @throws ParseException
*/
public static int getMonthSpace(String date1, String date2)
throws ParseException {int result = 0;SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");Calendar c1 = Calendar.getInstance();
Calendar c2 = Calendar.getInstance();c1.setTime(sdf.parse(date1));
c2.setTime(sdf.parse(date2));result = c2.get(Calendar.MONDAY) - c1.get(Calendar.MONTH);return result == 0 ? 1 : Math.abs(result);}}
