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1. public class Ch01 {
   
2. 
   
3.         public static void main(String[] args) {
   
4.                 Car bus=new Car("公車", 6, 40);
   
5.                 Car truck=new Car("卡車", 8, 3);
   
6.                 Car taxi=new Car("計程車", 4, 5);
   
7.                 System.out.println(bus.name+"有"+bus.wheel+"個輪子,可載"+bus.load+"人.");
   
8.         System.out.println(truck.name+"有"+truck.wheel+"個輪子,可載"+truck.load+"人.");
   
9.         System.out.println(taxi.name+"有"+taxi.wheel+"個輪子,可載"+taxi.load+"人.");
   
10.         }
    
11. 
    
12. }
    
13. class Car
    
14. {
    
15.         String name;
    
16.         int wheel;
    
17.         int load;
    
18.     Car(String name, int wheel, int load)
    
19.     {
    
20.             this.name=name;
    
21.             this.wheel=wheel;
    
22.             this.load=load;
    
23.     }
    
24. }

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