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package com.gmail.vhrushyn;

import java.text.SimpleDateFormat;
import java.util.Calendar;

public class main {

	public static void main(String[] args) {

		Calendar c1 = Calendar.getInstance();
		Calendar c2 = Calendar.getInstance();
		c2.set(Calendar.MONTH, c2.get(Calendar.MONTH) - 1);
		SimpleDateFormat sdf = new SimpleDateFormat("d MMMM yyyy");
			
		long tResult = c1.getTimeInMillis() - c2.getTimeInMillis();
		
		System.out.println("today is "+ sdf.format(c1.getTime()));
		System.out.println(c1.getTimeInMillis()+ " milliseconds passed after 01.01.70 until today");
		System.out.println(c2.getTimeInMillis()+ " milliseconds passed after 01.01.70 until this day last month");
		System.out.println(tResult+ " milliseconds passed after last month until today");

	}

}