import java.io.*;
import java.text.*;
//5 more cockroaches to exterminate!
public class buggy3
{
	public static void year_of_birth()
	{
		return YEAR-age;
	}

	public static void main(String []args) throws IOException
	{
		static final int YEAR=2002;

		int age; //user's age
		int yob; //year of birth

		System.out.print("Please enter your age this year: ");

		BufferedReader in = new BufferedReader 
		(new InputStreamReader(System.in)); 
		//need this to read from the keyboard

		age=in.readLine();
		//take what user types and translate it into an int

		year_of_birth(age);//function "call"		
		System.out.println("You were born in: "+yob);

	}
}