Java tutorial
//package com.java2s; import java.util.Calendar; import java.util.Date; public class Main { public static boolean isSameMonth(Date date1, Date date2) { Calendar cal1 = Calendar.getInstance(); cal1.setTime(date1); Calendar cal2 = Calendar.getInstance(); cal2.setTime(date2); return cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR) && cal1.get(Calendar.MONTH) == cal2.get(Calendar.MONTH); } }