超强布尔表达式

 1 public class Chaoqiang {
 2     int price = 0;
 3     String type,brand;
 4     
 5     void choseCamera(){
 6         if(price >= 500 && price<1000){
 7             if(type.equals("digital")&&(brand.equals("canon")||brand.equals("niko"))){
 8                 System.out.println("这就是我想要的数码相机");
 9             }else{
10                 System.out.println("这不是我想要的数码相机");
11             }
12         }else{
13             System.out.println("这价格不是我想要的相机");
14         }
15     }
16     public static void main(String[] args){
17         Chaoqiang c = new Chaoqiang();
18         
19         c.price = 1800;
20         c.type = "digital";
21         c.brand = "canon";
22         c.choseCamera();
23     }
24 
25 }