Java动态编译

 1 public class OfficeBetter {
 2 
 3     public static void main(String[] args) throws InstantiationException, IllegalAccessException {
 4         try {
 5             //动态加载类，在运行时刻加载
 6             Class c =Class.forName(args[0]);
 7             //通过类类型，创建该类对象
 8             OfficeAble oa =(OfficeAble)c.newInstance();
 9             oa.start();
10         } catch (ClassNotFoundException e) {
11             e.printStackTrace();
12         }
13         
14     } 
15 
16 }

1 public interface OfficeAble {
2     public void start();
3 }

1 public class Word implements OfficeAble{
2 
3     public void start() {
4         System.out.println("word....starts...");
5     }
6     
7 }