list.java~28~

很好得jbuilder100例源代码

package list;

/**
 * Title:
 * Description:
 * Copyright:    Copyright (c) 2001
 * Company:
 * @author
 * @version 1.0
 */
import java.io.*;
import java.util.*;

public class List {
  String data;
  List next;
  String totalData = null;

  public List(String s) {
  data = new String(s);
  totalData = new String(data);
  next = null;
  }

  List add(List list){
  next = list;
  return this;
  }

  public String toString(){
    if( next != null )
      totalData = next.toString() + "\n" + totalData;
    return totalData;
  }
}