Java Programs

package programs;

import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

public class AgeCalculation {
public static void main(String[] args) throws ParseException {
String input1 = "27/08/1991";

DateFormat df;
df = new SimpleDateFormat("dd/MM/yyyy");
Date date1 = df.parse(input1);
Date date2 = new Date();

df = new SimpleDateFormat("yyyy");
int y1 = Integer.parseInt(df.format(date1));
int y2 = Integer.parseInt(df.format(date2));
int age = y2 - y1;

df = new SimpleDateFormat("D");
int d1 = Integer.parseInt(df.format(date1));
int d2 = Integer.parseInt(df.format(date2));
if (d1 > d2) {
age--;
}
System.out.println(age);
}
}