写的乱七八糟的.....

来源:互联网 发布:中国企业名录数据库 编辑:程序博客网 时间:2024/03/28 18:35

自己都不知道这是什么东东.....

class b{

        private String data = "";
        public b next=null;
        public void  makeNode()
        {
                next = new b();
        }
        public void setData(String s)
        {
                data = s;
        }
        public String getData()
        {
                return data;
        }

        public void insertData(b bm,String s,int i)
        {
                int j=0;
                b b1  =new  b();
                while(bm.next!=null && j<i-1)
                {
                        bm = bm.next;
                        j++;
                }
                if(bm.next==null || j>i-1)
                {
                        System.out.println("i is error!");
                        System.exit(1);
                }
                b1 = bm.next;
                bm.makeNode();
                bm.next.setData(s);
                bm.next.next = b1;


        }
        public void appendData(b bm,String s)
        {
                while(bm.next!=null)
                {
                        bm = bm.next;
                }
                bm.makeNode();
                bm.next.setData(s);
        }
}
public class a{
        public static void main(String[] args)
        {
                b b1 = new b();

                b1.appendData(b1,"the world ");
                b1.insertData(b1,"My name is Brenbo2",1);
                while(b1.next!=null)
                {
                        b1 = b1.next;
                        System.out.println(b1.getData());
                }
        }
}

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