I make code to calculate the date of today and the date for two years ago before the day of today and also calculate day before 5 days.

I want user insert the numbers of years and days to make compare between date of today .

import java.util.Date; import java.util.Calendar; import java.text.SimpleDateFormat; import java.util.Scanner; public class Calendar1 { private static void doCalendarTime() {

    System.out.print("*************************************************");
    Date now = Calendar.getInstance().getTime();
    System.out.print("  \n Calendar.getInstance().getTime() : " + now);
    System.out.println();
}
private static void doSimpleDateFormat() {
     System.out.print("*************************************************");
   System.out.print("\n\nSIMPLE DATE FORMAT\n");
    System.out.print("*************************************************");
    // Get today's date
    Calendar now = Calendar.getInstance();
    SimpleDateFormat formatter = new SimpleDateFormat("E yyyy.MM.dd 'at' hh:mm:ss a zzz");
   System.out.print(" \n It is now : " + formatter.format(now.getTime()));
    System.out.println();
}
 private static void doAdd() {
     System.out.println("ADD / SUBTRACT CALENDAR / DATEs");
     System.out.println("=================================================================");
    // Get today's date
    Calendar now = Calendar.getInstance();
    Calendar working;
    SimpleDateFormat formatter = new SimpleDateFormat("E yyyy.MM.dd 'at' hh:mm:ss a zzz");
    working = (Calendar) now.clone();
    working.add(Calendar.DAY_OF_YEAR, - (365 * 2));
    System.out.println ("  Two years ago it was: " + formatter.format(working.getTime()));
    working = (Calendar) now.clone();
    working.add(Calendar.DAY_OF_YEAR, + 5);
     System.out.println("  In five days it will be: " + formatter.format(working.getTime()));
     System.out.println();
}


public static void main(String[] args) {
    System.out.println();
    doCalendarTime();
    doSimpleDateFormat();
    doAdd();

}

}

help me .