FileWriter中的问题 [英] problem in FileWriter

问题描述

我正在尝试使用FileWriter将输出写入文本文件。

我的ArrayLists中有大约一千个条目。

所以它发生的事情就是打印出最后一个条目。我已经从网上了解了一些关于FileWriter的例子，它涉及到循环。任何人都可以教我如何打印所有条目。

请帮我看一下....非常感谢任何建议。谢谢。

Hi, I am trying to write my output into a text file using FileWriter.
I have about a thousand entries in my ArrayLists.
So what happen is it just prints out the last entry. I''ve gone through couple examples from web about FileWriter, it involves with looping for. Could anyone please teach me how to get it printed all entries in line.
Please help me to take a look at it....really appreciate any advice. Thank you.

展开 | 选择 | Wrap | 行号

推荐答案

我正在尝试使用FileWriter将输出写入文本文件。

我的ArrayLists中有大约一千个条目。

所以它发生的事情就是打印出最后一个条目。我已经从网上了解了一些关于FileWriter的例子，它涉及到循环。任何人都可以教我如何打印所有条目。

请帮我看一下....非常感谢任何建议。谢谢。

Hi, I am trying to write my output into a text file using FileWriter.
I have about a thousand entries in my ArrayLists.
So what happen is it just prints out the last entry. I''ve gone through couple examples from web about FileWriter, it involves with looping for. Could anyone please teach me how to get it printed all entries in line.
Please help me to take a look at it....really appreciate any advice. Thank you.

展开 | 选择 | Wrap | 行号

我正在写我的使用FileWriter输出到文本文件中。

我的ArrayLists中有大约一千个条目。

所以它发生的事情就是打印出最后一个条目。我已经从网上了解了一些关于FileWriter的例子，它涉及到循环。任何人都可以教我如何打印所有条目。

请帮我看一下....非常感谢任何建议。谢谢。

Hi, I am trying to write my output into a text file using FileWriter.
I have about a thousand entries in my ArrayLists.
So what happen is it just prints out the last entry. I''ve gone through couple examples from web about FileWriter, it involves with looping for. Could anyone please teach me how to get it printed all entries in line.
Please help me to take a look at it....really appreciate any advice. Thank you.

展开 | 选择 | Wrap | 行号

如果您搜索其中一个提示发布在这里（第一个），你会发现一种在追加模式下写入文件而不是覆盖以前内容的方式

If you search for one of the Tips posted here (the first one), you will find a way of writing to a file in append mode rather than overwriting the previous contents

谢谢，如何去上一个无论如何......

thanks, how to go the previous tips anyway...

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