class Consumer implements Runnable{  
 Q q;  
 public Consumer(Q q)   { 
    this.q=q;     }  
 public void run()   {    
 while(true)    { 
 
       Thread.currentThread().setPriority(5)；

System.out.print(q.name);     
System.out.println(":"+q.sex);    
}     
}