time.java

没有什么难的

package UI;
import java.util.*;
import java.text.*;

public class Time {
	
	String datetime = null;
	public Time()
	{
		
	}
	public String getTime()
	{
		String date=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(Calendar.getInstance().getTime());
		return date;
	}
	
	public static void main(String args[])
	{
		
		Time time = new Time();
		
		System.out.println(time.getTime());
		
	}
	

	

}