package?Notebook;

import?java.io.File;
import?java.io.FileNotFoundException;
import?java.io.FileWriter;
import?java.io.IOException;
import?java.io.PrintWriter;
import?java.util.ArrayList;
import?java.util.Scanner;

public?class?Notebook?{
	private?ArrayList?notes;
	private?File?file;
	
	public?Notebook（）?{
		notes?=?new?ArrayList（）;
		file=new?File（“note.txt“）;
		Scanner?fReader;
	????try?{
	????	fReader=new?Scanner（file）;
	????	while（fReader.hasNext（））?{
	????		notes.add（fReader.next（））;
	????	}
	????	fReader.close（）;
	????}
	????catch（FileNotFoundException?e）?{
	????	e.printStackTrace（）;
	????	}

????}

????public?void?storeNote（String?note）?{
		notes.add（note）;
		try?{
		????PrintWriter?pw=new?PrintWriter（new?FileWriter（filetrue））;
		????pw.println（note）;
		????pw.close（）;
		}
		catch（IOException?e）?{
			e.printStackTrace（）;
		}
????}

	public?int?numberOfNotes（）?{
		return?notes.size（）;
	????}
	
	public?String?showNote（int?noteNumber）?{
		if?（noteNumber?			return?null;
		}?else?if?（noteNumber?			return?notes.get（noteNumber）;
		}?else?
		return?null;
	}

	public?void?removeNote（int?noteNumber）?{
		if?（noteNumber?		}?else?if?（noteNumber?			notes.remove（noteNumber）;
		}?else?{
	????}
		try?{
		????PrintWriter?pw=new?PrintWriter（new?FileWriter（file））;
		????for（String?note:notes）?{
			????pw.println（note）;
		????}
		????pw.close（）;
		}
		catch（IOException?e）?{
			e.printStackTrace（）;
		}
	}
	
	public?void?removeNote（String?noteNumber）?{
		int?index=notes.size（）-1;
		while（index>=0）?{
			String?note=notes.get（index）;
			if（note.contains（noteNumber））?{
				notes.remove（index）;
			}
			index--;
		}
		try?{
		????PrintWriter?pw=new?PrintWriter（new?FileWriter（file））;
		????for（String?note:notes）?{
			????pw.println（note）;
		????}
		????pw.close（）;
		}
		catch（IOException?e）?{
			e.printStackTrace（）;
		}
	}
	
	public?String??listNotes（）?{
		??String?notesString=““;
		??for（String?note:notes）?{
			notesString=notesString+note+“\n“;
		??}
		??return?notesString;
	}

	public?ArrayList??search（String?searchString）?{
		
		ArrayList?result?=?new?ArrayList（）;
		for?（String?note?:?notes）?{
			if?（note.contains（searchString））?{
				result.add（note）;
			}
		}
		return?result;
	}		
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????301??2018-11-20?09:42??Notesbook\.classpath

?????文件????????385??2018-11-20?09:42??Notesbook\.project

?????文件????????598??2018-11-20?09:42??Notesbook\.settings\org.eclipse.jdt.core.prefs

?????文件???????3454??2018-12-04?09:06??Notesbook\bin\Notebook\Notebook.class

?????文件????????848??2018-12-04?09:06??Notesbook\bin\Notebook\Notebookframe$1.class

?????文件????????851??2018-12-04?09:06??Notesbook\bin\Notebook\Notebookframe$2.class

?????文件???????1459??2018-12-04?09:06??Notesbook\bin\Notebook\Notebookframe$3.class

?????文件???????2827??2018-12-04?09:06??Notesbook\bin\Notebook\Notebookframe$4.class

?????文件????????978??2018-12-04?09:06??Notesbook\bin\Notebook\Notebookframe$5.class

?????文件???????1882??2018-12-04?09:06??Notesbook\bin\Notebook\Notebookframe$6.class

?????文件???????4992??2018-12-04?09:06??Notesbook\bin\Notebook\Notebookframe.class

?????文件??????????9??2018-12-04?09:13??Notesbook\note.txt

?????文件???????2418??2018-12-04?08:51??Notesbook\src\Notebook\Notebook.java

?????文件???????5496??2018-11-27?09:37??Notesbook\src\Notebook\Notebookframe.java

?????目錄??????????0??2018-12-04?09:05??Notesbook\bin\Notebook

?????目錄??????????0??2018-12-04?09:05??Notesbook\src\Notebook

?????目錄??????????0??2018-12-04?09:05??Notesbook\.settings

?????目錄??????????0??2018-12-04?09:05??Notesbook\bin

?????目錄??????????0??2018-12-04?09:05??Notesbook\src

?????目錄??????????0??2018-12-04?09:05??Notesbook

-----------?---------??----------?-----??----

????????????????26498????????????????????20