I've try calendar too but also had error. Can some1 explain me the way to get it done with both calendar and time past
package pl.codegym.task.task08.task0827;

import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.Year;
import java.util.Calendar;
import java.util.Date;


/*
Praca z datami
*/

public class Solution {
    public static void main(String[] args) {
        System.out.println(isDataNieparzysta("MAY 1 2013"));
    }

    public static boolean isDataNieparzysta(String date) {

        Date newYear = new Date();
        newYear.setHours(0);
        newYear.setMinutes(0);
        newYear.setSeconds(0);

        newYear.setDate(0);
        newYear.setMonth(0);

        Date arg = new Date(date);
        long msSinceNewYear = arg.getTime() - newYear.getTime();
        long day = 24 * 3600 * 1000;
        long daysSinceNewYear = msSinceNewYear/day;

        if(daysSinceNewYear % 2 == 1){
            return true;
        }
        else{
            return false;
        }
    }
}