Create a class called Date that includes three pieces of information as instance variables a month (type int), a day (type int) and a year (type int). Your class should have a constructor that initializes the three instance variables and assumes that the values provided are correct. Provide a set and a get method for each instance variable. Provide a method displayDate that displays the month, day and year separated by forward slashes (/). Write a test application named DateTest that demonstrates class Date's capabilities.

• Java Code

package sikademy;
/**
 *
 * @author Archangel Macsika
 */

// This class holds the information about date. It has setter and getter methods to set and get the instance variables.

public class Date {
	private int day;
	private int month;
	private int year;

	// This parameterized constructor is used to set the values of instance variables

	public Date(int day, int month, int year) {
		this.day = day;
		this.month = month;
		this.year = year;
	}

	// This method is used to display the date, separated by /

	public void displayDate() {
		System.out.println("The current date is: \t" + year + "/" + month + "/0" + day);
	}

	// This method is used to get the value of variable day

	public int getDay() {
		return day;
	}

	// This method is used to set the value of variable day
	public void setDay(int day) {
		this.day = day;
	}

	// This method is used to get the value of variable month

	public int getMonth() {
		return month;
	}

	// This method is used to set the value of variable month

	public void setMonth(int month) {
		this.month = month;
	}

	// This method is used to get the value of variable year

	public int getYear() {
		return year;
	}

	// This method is used to set the value of variable year

	public void setYear(int year) {
		this.year = year;
	}

}

• Java Code

package sikademy;
/**
 *
 * @author Archangel Macsika
 */
// This class is used to test the Date class

public class DateTest {

	public static void main(String[] args) {
		Date date=new Date(18,11,2020);
		date.displayDate();
		date.setDay(25);
		date.setMonth(1);
		date.setYear(2021);
		date.displayDate();
	}

}