public class PersonThread    extends  【Thread】   {
			
	@Override
	public void 【run】() {
		// TODO Auto-generated method stub
		super.run();
		
		while (【true】) {
						
			try {
				Thread.【sleep】(1000);
			} catch (InterruptedException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			
			
			System.out.println( "大家好" );   //	PersonThread.currentThread().getId()						
			
		}				
	
	}	

	public static void main(String[] args) {
		
		PersonThread  person=new   【PersonThread】();
				
		person.【start】();
		
	}
	
}


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