- public class ch58
- {
- public static void main(String args[])
- {
- Car x[]={new Car("公車"),new Car(8,3),new Car("計程車",4,5)};
- x[0].wheel=6;
- x[0].carry=40;
- x[1].name="卡車";
- for(int i=0;i<3;i++)
- System.out.println(x[i].name+"有"+x[i].wheel+"個輪子,可載"+x[i].carry+"人.");
- }
- }
- class Car
- {
- String name;
- int wheel;
- int carry;
- Car()
- {
- }
- Car(String n)
- {
- name=n;
- }
- Car(int w,int c)
- {
- wheel=w;
- carry=c;
- }
- Car(String n,int w,int c)
- {
- name=n;
- wheel=w;
- carry=c;
- }
- }
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