//车票+循环		

     int blance=0;
     Scanner in = new Scanner(System.in);			                  
      while(true)   
 {					
          System.out.print("请投币:");			
 	       int amount = in.nextInt();				       
       	  blance=blance+amount;			
 	 if(blance>=10)		
 			{				      
 			System.out.println("****************");			
 			System.out.println("* java城际铁路专线 *");				
 			System.out.println("*  无指定座位票      *");		        
 			System.out.println("*  票价：10元         *");		        
 			System.out.println("******************");		        
 			//计算找零		    
 		    System.out.println("找零:"+(blance-10));		        
 		    blance=0;		
 		    	}	
 	}