java-怎樣用Calendar返回當前年份，程序如下

怎樣用Calendar返回當前年份，程序如下

package yichang;

import java.sql.Date;
import java.util.Calendar;
import java.util.Scanner;

public class InsuranceCheck {
public static void BornYear(int bornyear)throws AgeException{
//why this way cannot use source with the file？
int years = 2016 - bornyear;

    if(years-16<0){
        throw new AgeException("年齡太小，不用保險！");
}
    if(years-16<4){
        throw new AgeException("需要繳納2000元保險費！");
    }
    else{
        throw new AgeException("需要支付1000元保險費！");
    }


}

public static void main(String[] args) throws AgeException {
  Scanner sc=new Scanner(System.in);

// System.out.println("請輸入出生年份：");
// String bornyear=sc.next();
try{
Calendar calendar = Calendar.getInstance();
Date dates = (Date) calendar.getTime();
BornYear(1996);
} catch(AgeException e){
System.out.println(e.getMessage());

 }
}

}

最佳回答：

public class InsuranceCheck {
public static void main(String[] args) throws Exception {
Calendar calendar = Calendar.getInstance();
Date dates = (Date) calendar.getTime();//Thu May 05 20:49:55 CST 2016
SimpleDateFormat sdf = new SimpleDateFormat("yyyy");//yyyy-MM-dd
String year = sdf.format(dates);
System.out.println(year);//2016
}
}