keyboard.java

学了2个月java 练习用~ 可以看下 希望同意

import java.util.*;

public class keyboard
{
	public static void main(String[] args) throws Exception
	{
		Class kbclass=Class.forName(args[0]);
		Object o=kbclass.newInstance();
		List a=(List)o;
		a.add(1);
		a.add(2);
		a.add(3);
		out(a);
	}

	public static void out(List a){
		Iterator now=a.iterator();
		while(now.hasNext()){
			System.out.println(now.next());
		}
	}
}