package?application;

import?java.io.BufferedReader;
import?java.io.File;
import?java.io.FileReader;
import?java.io.FileWriter;
import?java.io.IOException;

import?javafx.scene.control.Alert;
import?javafx.scene.control.Alert.AlertType;

public?class?SaveAndReadFile?{
	static?int?[][]?arr2?=?new?int[9][9];??//讀取出的數組
	?public?static?void?SaveFile（int?Array[][]）?throws?IOException?{
		??
		??
		??File?file?=?new?File（“d:\\array.txt“）;??//存放數組數據的文件
		??FileWriter?out?=?new?FileWriter（file）;??//文件寫入流
		??//將數組中的數據寫入到文件中。每行各數據之間TAB間隔
		??for（int?i=0;i<9;i++）{
		???for（int?j=0;j<9;j++）{
		????out.write（Array[i][j]+“\t“）;
		???}
		???out.write（“\r\n“）;
		??}
		??out.close（）;
		??
		??System.out.println（“成功保存“）;
		??Alert?alert?=?new?Alert（AlertType.INFORMATION）;
??????	??alert.settitle（“提示“）;
??????	??alert.setHeaderText（null）;
??????	??alert.setContentText（“成功保存“）;
??????	??alert.showAndWait（）;
		?}
	?
		??public?static?int?[][]?ReadFile（）?throws?IOException{
		??File?file?=?new?File（“d:\\array.txt“）;??//存放數組數據的文件
		??
		??BufferedReader?in?=?new?BufferedReader（new?FileReader（file））;??//
		??String?line;??//一列數據
		??int?row=0;
		??//逐列讀取，并將每個數組放入到數組中
		??while（（line?=?in.readLine（））?!=?null）{
		???String[]?temp?=?line.split（“\t“）;?
		???for（int?j=0;j		????arr2[row][j]?=?（int）Double.parseDouble（temp[j]）;
		???}
		???row++;
		??}
		??in.close（）;
		??System.out.println（“成功讀取“）;
		??Alert?alert?=?new?Alert（AlertType.INFORMATION）;
??????	??alert.settitle（“作者信息“）;
??????	??alert.setHeaderText（null）;
??????	??alert.setContentText（“成功讀取“）;
??????	??alert.showAndWait（）;

		??
		??//顯示讀取出的數組
		??for（int?i=0;i<9;i++）{
		???for（int?j=0;j<9;j++）{
		????System.out.print（arr2[i][j]+“\t“）;
		???}
		???System.out.println（）;
		??}
		??return?arr2;
		?}
	?
}

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

?????文件????????384??2018-04-03?12:05??JavaFx\.classpath

?????文件????????570??2018-04-03?12:05??JavaFx\.project

?????文件????????598??2018-04-03?12:05??JavaFx\.settings\org.eclipse.jdt.core.prefs

?????文件???????2751??2018-04-08?21:25??JavaFx\bin\application\SaveAndReadFile.class

?????文件???????1432??2018-04-08?21:25??JavaFx\bin\application\ShuDu$FinishButton.class

?????文件???????1246??2018-04-08?21:25??JavaFx\bin\application\ShuDu$StartButton.class

?????文件???????1925??2018-04-08?21:25??JavaFx\bin\application\ShuDu$SubmitButton.class

?????文件??????15263??2018-04-08?21:25??JavaFx\bin\application\ShuDu.class

?????文件???????2015??2018-04-08?21:25??JavaFx\bin\application\ShuduHelper.class

?????文件???????1653??2018-04-08?21:25??JavaFx\bin\application\SolveProblem.class

?????文件???????1510??2018-04-08?21:25??JavaFx\bin\application\TempArray.class

?????文件????????554??2018-04-08?21:25??JavaFx\bin\application\Time$1.class

?????文件???????3476??2018-04-08?21:25??JavaFx\bin\application\Time.class

?????文件????????305??2018-04-03?12:05??JavaFx\build.fxbuild

?????文件???????9011??2018-04-03?12:05??JavaFx\hs_err_pid13636.log

?????文件???????8764??2018-04-03?12:05??JavaFx\hs_err_pid16128.log

?????文件???????8764??2018-04-03?12:05??JavaFx\hs_err_pid5224.log

?????文件???????1955??2018-04-03?12:05??JavaFx\src\application\SaveAndReadFile.java

?????文件??????16440??2018-04-03?12:05??JavaFx\src\application\ShuDu.java

?????文件???????4707??2018-04-03?12:05??JavaFx\src\application\ShuduHelper.java

?????文件???????2480??2018-04-03?12:05??JavaFx\src\application\SolveProblem.java

?????文件???????2335??2018-04-03?12:05??JavaFx\src\application\TempArray.java

?????文件???????2411??2018-04-03?12:05??JavaFx\src\application\Time.java

?????目錄??????????0??2018-04-08?21:25??JavaFx\bin\application

?????目錄??????????0??2018-04-03?12:05??JavaFx\src\application

?????目錄??????????0??2018-04-03?12:05??JavaFx\.settings

?????目錄??????????0??2018-04-08?21:25??JavaFx\bin

?????目錄??????????0??2018-04-03?12:05??JavaFx\src

?????目錄??????????0??2018-04-03?12:05??JavaFx

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

............此處省略2個文件信息