public class BookTest {
    
        private String name;
        private String writer;
        private String company;
        private double price;
        void setName(String name){
            this.name=name;
        }
        String getName(){
            return name;
        }
        void setWriter(String writer){
            this.writer=writer;
        }
        String getWriter(){
            return writer;
        }
        void setCompany(String company){
            this.company=company;
        }
        String getCompany(){
            return company;
        }
        void setPrice(double price){
            this.price=price;
        }
        double getPrice(){
            if(price<10){
                
                return 10.0;
            }else{
                return price;
            }
        }
    

     // 测试方法
	 public static void main(String[] args) {
	     BookTest b1= new BookTest();
	     b1.setName("红楼梦");
	     b1.setWriter("曹雪芹");
	     b1.setCompany("人民文学出版社");
	     b1.setPrice(10.0);
	     if(b1.getPrice()<=10){
	         System.out.println("图书价格最低10元");
	     }
	     System.out.println("书名："+b1.getName());
	     System.out.println("作者："+b1.getWriter());
	     System.out.println("出版社："+b1.getCompany());
	     System.out.println("价格："+b1.getPrice());
	     System.out.println("=============================");
	     BookTest b2= new BookTest();
	     b2.setName("小李飞刀");
	     b2.setWriter("古龙");
	     b2.setCompany("中国长安出版社");
	     b2.setPrice(55.5);
	     if(b2.getPrice()<=10){
	         System.out.println("图书价格最低10元");
	     }
	     System.out.println("书名："+b2.getName());
	     System.out.println("作者："+b2.getWriter());
	     System.out.println("出版社："+b2.getCompany());
	     System.out.println("价格："+b2.getPrice());
      
   
     }
}