//Please enter your birthday in this //format(including spaces): // DD MM YYYY // 01 10 1990 import java.text.SimpleDateFormat; import java.util.Date; import java.time.LocalDate; import java.time.Period; import java.util.GregorianCalendar; import java.util.Scanner; public class Born { public static void dayOfWeek() { Scanner sc = new Scanner(System.in); String dof = sc.nextLine(); sc.close(); int year = Integer.parseInt(dof.substring(6, 10)); int month = Integer.parseInt(dof.substring(3, 5)); int date = Integer.parseInt(dof.substring(0, 2)); LocalDate pdate = LocalDate.of(year,month,date); LocalDate now = LocalDate.now(); Period diff = Period.between(pdate, now); if (((month % 2 != 0 && month < 8) && (0 < date && date < 32)) || ((month % 2 == 0 && (7 < month && month < 13)) && (0 < date && date < 32)) || ((month % 2 == 0 && (3 < month && month < 7)) && (0 < date && date < 31)) || ((month % 2 != 0 && (8 < month && month < 12)) && (0 < date && date < 31)) || ((month == 2 && month % 4 == 0) && (0 < date && date < 30)) || ((month == 2 && month % 4 != 0) && (0 < date && date < 29))) { GregorianCalendar calendar = new GregorianCalendar(year, month - 1, date); Date weekDay = calendar.getTime(); SimpleDateFormat sdf = new SimpleDateFormat("u"); int day = Integer.parseInt(sdf.format(weekDay)); SimpleDateFormat getMonth = new SimpleDateFormat("MMMM"); String monthCatch = getMonth.format(weekDay); String[] weekDays = { "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday" }; for (int i = 1; i < weekDays.length + 1; i++) { if (i == day) { System.out.print("You were born on " + weekDays[day - 1] + ", "); if (date == 1) { System.out.print(+date + "st of "); } else if (date == 2) { System.out.print(+date + "nd of "); } else if (date == 3) { System.out.print(+date + "rd of "); } else { System.out.print(+date + "th of "); } System.out.print(monthCatch + " of " + year + "!"); } } } else { System.out.println("Please Input valid format OR Enter a Correct Date of Birth"); } System.out.printf("\nYour Age is %d years, %d months and %d days old\n\n", diff.getYears(), diff.getMonths(), diff.getDays()); System.out.println("\nDon't forget to give a (+1) like! <3"); } public static void main(String[] args) { Born.dayOfWeek(); System.out.println("Thank you!!"); } }

Your Born Day