允许用户输入段落 [英] allowing user to enter paragraphs

问题描述

如何让我的程序用户输入段落分隔的段落
使用gets（）或类似函数的
空格？


i想要用户能够输入任意数量的行，同时能够按b&b输入>输入>创建一个新行，当它们完成后，键入

"。< ENTER>"它停止插入信息。


-

Jesse Engle

解决方案

< blockquote> Jesse Engle< je **** @ elementalsn.com>潦草地写道：

我如何允许我的程序的用户使用gets（）或类似的函数输入由行
空格分隔的段落？
我希望用户能够输入任意数量的行，同时能够按<< enter>创建一个新行，当它们完成后，键入
。< ENTER>并且它会停止插入消息。

在循环中使用fgets（），当你只得到\ n时，停止程序。


-

/ - Joona Palaste（pa*****@cc.helsinki.fi）------------ - 芬兰-------- \

\-- http://www.helsinki.fi/~palaste ---------------------规则！ -------- /

所有的花朵力量都与我的怒视能力无法匹敌！

- 蒙哥马利伯恩斯

那就是那件事。我想让它继续，如果用户按下< enter> ;,

表示新行，并继续收到用户输入的内容。


例如当用户按下

< enter>时，微软的单词不会自动关闭。它继续前进并获得用户输入的任何内容。


i需要这种功能。

-

Jesse Engle


" Joona I Palaste" < PA ***** @ cc.helsinki.fi>在留言中写道

news：c2 ********** @ oravannahka.helsinki.fi ...

Jesse Engle< je **** @ elementalsn.com>潦草地写道：

我如何允许我的程序用户使用gets（）或类似的函数输入
行间隔分隔的段落？

< blockquote class =post_quotes>我希望用户能够输入任意数量的行，而
能够按下< enter>创建一个新行，当它们完成后，键入
。< ENTER>它会停止插入消息。

在循环中使用fgets（），当你只获得\ n时，停止程序。
-
/ - Joona Palaste（pa*****@cc.helsinki.fi）-------------芬兰-------- \
\ - http://www.helsinki.fi/~palaste ---------------------规则！ -------- /
所有那些花的力量都与我的怒视能力无法匹敌！ - 蒙哥马利伯恩斯

" Jesse Engle" < JE **** @ elementalsn.com>在消息中写道

news：pR ****************** @ newssvr31.news.prodigy.c om ...

可能在其他非线性字符之前。

其中
表示新线路，并继续收到用户输入的内容。


如果输入== text +换行，继续。

如果输入==仅限换行，请停止。

例如，当用户按下
< enter>时，microsoft字不会自动关闭。它继续前进并获得用户输入的任何内容。


这不是一个很好的比较，因为MS Word使用GUI界面，

和菜单选项（或内置Windows界面）退出。


如果您希望用户能够使用空白行

来分隔输入的多个段落，然后只需将上面的内容扩展为使用两个（或者多少你喜欢的）''独立''

的'quit''信号换行符。

我需要那种功能。

你可以像Joona建议的那样在循环中使用''fgets（）'来获取它。 />

-Mike

how can i allow a user of my program to enter paragraphs seperated by line
spaces using gets() or a similar function?

i want the user to be able to enter as many lines as they want, while able
to press <enter> to make a new line, and when they are done they type
".<ENTER>" and it stops inserting the message.

--
Jesse Engle

解决方案

Jesse Engle <je****@elementalsn.com> scribbled the following:

how can i allow a user of my program to enter paragraphs seperated by line
spaces using gets() or a similar function? i want the user to be able to enter as many lines as they want, while able
to press <enter> to make a new line, and when they are done they type
".<ENTER>" and it stops inserting the message.

Use fgets() in a loop, and when you only get "\n", stop the program.

--
/-- Joona Palaste (pa*****@cc.helsinki.fi) ------------- Finland --------\
\-- http://www.helsinki.fi/~palaste --------------------- rules! --------/
"All that flower power is no match for my glower power!"
- Montgomery Burns

that''s the thing. i want it to continue if the user presses <enter>, which
signals a new line, and keep recieving what the user types.

for example, microsoft word doesn''t close itself when a user presses
<enter>. it keeps on going and getting whatever the user types.

i need that sort of functionality.
--
Jesse Engle

"Joona I Palaste" <pa*****@cc.helsinki.fi> wrote in message
news:c2**********@oravannahka.helsinki.fi...

Jesse Engle <je****@elementalsn.com> scribbled the following:

how can i allow a user of my program to enter paragraphs seperated by line spaces using gets() or a similar function?

i want the user to be able to enter as many lines as they want, while able to press <enter> to make a new line, and when they are done they type
".<ENTER>" and it stops inserting the message.

Use fgets() in a loop, and when you only get "\n", stop the program.

--
/-- Joona Palaste (pa*****@cc.helsinki.fi) ------------- Finland --------\
\-- http://www.helsinki.fi/~palaste --------------------- rules! --------/
"All that flower power is no match for my glower power!"
- Montgomery Burns

"Jesse Engle" <je****@elementalsn.com> wrote in message
news:pR******************@newssvr31.news.prodigy.c om...

that''s the thing. i want it to continue if the user presses <enter>,
Presumably preceeded by other nonnewline characters.
which
signals a new line, and keep recieving what the user types.
If input == text + newline, continue.
If input == newline only, stop.
for example, microsoft word doesn''t close itself when a user presses
<enter>. it keeps on going and getting whatever the user types.
That''s not a good comparison, since MS Word uses a GUI interface,
and a menu option (or the built-in Windows interface) to quit.

If you''d like for the user to be able to use a ''blank'' line
to delimit multiple paragraphs being input, then just extend
the above to using two (or however many you like) ''standalone''
newlines for the ''quit'' signal.

i need that sort of functionality.

And you can get it using ''fgets()'' in a loop as Joona suggests.

-Mike

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