Timer定时器

import java.util.Scanner;
import java.util.Timer;
import java.util.TimerTask;

class Time{
	int time;
	int minute;
	int second;
	public void setTime(int x,int y,int r){
		time = x;
		minute = y;
		second = r;
	}
	public void display(){
		System.out.printf("%2d:%2d:%2d\n",time,minute,second);
	}
	public void tick(){
		second++; 
		if(second >= 60){
			second = 0;
			minute++;
		}
		if(minute >= 60){
			minute=0;
			time++;
		}
		if(time==24)
			time = 0;
	}
	
}
public class Main {
	

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner input = new Scanner(System.in);
		int x = input.nextInt(); 
		int y = input.nextInt(); 
		int r = input.nextInt();
	
		Time va = new Time();
		va.setTime(x,y,r);
		
		Timer timer = new Timer();
		timer.scheduleAtFixedRate(new TimerTask() {
			
			@Override
			public void run() {
				// TODO Auto-generated method stub
				va.tick();
				va.display();
				
			}
		}, 1000, 1000);
		
	}
}