Assignment-8/Date.java at master · DivyaRatan/Assignment-8 · GitHub

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package date;
//Display and compare dates

import java.time.*;


public class Date {

	private int d,m,y;

	boolean flag;


	//Parameterized constructor to initialize date values

	public Date(int d,int m,int y)

	{

		this.d=d;

		this.m=m;

		this.y=y;

	}


	//Display a date

	@Override

	public String toString() {

		return("Date is "+d+"/"+m+"/"+y);

	}


	//Find the smaller one of two dates

	public boolean isSmaller(Date d) {

		if(this.y==d.y) {

			if(this.m==d.m) {

				if(this.d==d.d)

					flag=true;

				else if (this.d<d.d)

					flag=false;

				else

					flag=true;

			}

			else if(this.m<d.m)

				flag=false;

			else

				flag=true;

		}

		else if(this.y<d.y)

			flag=false;

		else

			flag=true;

		return flag;

	}


	//Find difference between two dates

	public int[] diff(Date d) {


		int[] dateDifference=new int[3];

		LocalDate date1,date2;

		Period diff = null;


		date1=LocalDate.of(this.y, this.m, this.d);

		date2=LocalDate.of(d.y, d.m, d.d);


		if(date1.getYear()==date2.getYear())

		{

			if(date1.getMonth()==date2.getMonth()) {

				if(date1.getDayOfYear()==date2.getDayOfYear())

					diff=Period.between(date1, date2);

				}

			else if(date1.getDayOfYear()>date2.getDayOfYear())

				diff=Period.between(date2, date1);

			else

				diff=Period.between(date1, date2);

		}

		else if(date1.getYear()>date2.getYear())

			diff=Period.between(date2, date1);

		else

			diff=Period.between(date1, date2);


		dateDifference[2]=diff.getYears();

		dateDifference[1]=diff.getMonths();

		dateDifference[0]=diff.getDays();


		return dateDifference;

	}

	//find the age of a person given the date of birth

	public int[] age() {


		int[] age=new int[3];

		LocalDate date1,date2=LocalDate.now();


		date1=LocalDate.of(this.y, this.m, this.d);

		Period diff=Period.between(date1, date2);


		age[2]=diff.getYears();

		age[1]=diff.getMonths();

		age[0]=diff.getDays();


		return age;

	}

	//Getters for date,month and year values

	public int getD() {

		return d;

	}


	public int getM() {

		return m;

	}


	public int getY() {

		return y;

	}

}