/** * class for date */ public class Date { private int year; private int month; private int day; //constructor public Date() { this.year = 2019; this.month = 11; this.day = 4; } //value constructor public Date(int year, int month, int day) { this.year = year; this.month = month; this.day = day; } //print public static void printDate(Date date) { System.out.printf("%d/%d/%d\n", date.month, date.day, date.year); } public static void main(String[] args) { Date birthday = new Date(1998, 4, 27); System.out.println(birthday); printDate(birthday); } }