java.lang.ClassNotFoundException

Question

程序是這樣的放在c12包下
package c12;/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 2007/6/26
 * Time: 下午 09:17:09
 * To change this template use File | Settings | File Templates.
 */
class Candy{
    static {
        System.out.println("Loading Candy");
    }
}class Gum{
    static {
        System.out.println("Loading Gum");
    }
}class Cookie{
    static {
        System.out.println("Loading Cookie");
    }
}public class SweetShop {
    public static void main(String[] args) {
        System.out.println("inside main");
        new Candy();
        System.out.println("After creating Candy");
        try {
            //Class.forName("c12\\Gum");
            Class.forName("Gum");
        } catch (ClassNotFoundException e) {
            e.printStackTrace(System.err);
        }        System.out.println("After Class.forName(\"Gum\")");
        new Cookie();
        System.out.println("After Creating Cookie");
    }
}知道是 Class.forName("Gum");
這句有問題,不清楚應該如何修改,先寫寫了.

Answer 1

上面的問題已經解決.
哪這個也報這中
BufferedInputStream in = new BufferedInputStream(new FileInputStream("c11.Redirecting.java"));二者有什麼區別.謝謝解釋

Answer 2

new FileInputStream("c11.Redirecting.java")流嘛，跟package无关，跟directory有关，用c11\\xxxxx