blocks|key|1648125|text|标准方法是在返回语句之前使用cin.get()。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1648126|int+_tmain(int+argc,+_TCHAR*+argv[])
{
++++cout+<<+"Hello+World";
++++cin.get();
++++return+0;
}|code-block|syntax|javascript|1648127|entityMap^0|E|9|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

The standard way is <code>cin.get()</code> before your return statement.

<pre><code>int _tmain(int argc, _TCHAR* argv[])
{
 cout &lt;&lt; "Hello World";
 cin.get();
 return 0;
}
</code></pre>

blocks|key|1648258|text|在return行上放置一个断点。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1648259|您是在调试器中运行它的，对吗？|1648260|entityMap^0|1|6|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|M|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|N|8|@]|D|@]|E|$]]]|I|$]]

Put a breakpoint on the <code>return</code> line.

You are running it in the debugger, right?

blocks|key|1433317|text|您可以在return语句之前使用cin.get();或cin.ignore();，以避免关闭控制台窗口。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1433318|entityMap^0|G|A|R|D|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|M|8|@]|D|@]|E|$]]]|G|$]]

You can use <code>cin.get();</code> or <code>cin.ignore();</code> just before your return statement to avoid the console window from closing.

blocks|key|1648455|text|只需将断点放在main的最后一个花括号上。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1648456|++++int+main+()+{
+++++++//...your+code...
+++++++return+0;
++++}+//<-+breakpoint+here|code-block|syntax|javascript|1648457|它对我来说很有效，不需要调试就可以运行。它还会在命中断点之前执行析构函数，以便您可以检查这些析构函数上打印的任何消息。|1648458|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

just put a breakpoint on the last curly bracket of main.

<pre><code> int main () {
 //...your code...
 return 0;
 } //&lt;- breakpoint here
</code></pre>

it works for me, no need to run without debugging. It also executes destructors before hitting the breakpoint so you can check any messages print on these destructors if you have any.

blocks|key|1648331|text|只需在_tmain方法的结束括号中添加一个断点即可。这是一种更简单的方法，而且你不需要为了调试而添加代码。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1648332|entityMap^0|3|6|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

Simply add a Breakpoint to the closing bracket of your <code>_tmain</code> method. This is the easier way plus you don't have to add code in order to debug.

blocks|key|1648774|text|int+main()
{
++++//...
++++getchar();
++++return+0;
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1648775|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>int main()
{
 //...
 getchar();
 return 0;
}
</code></pre>

blocks|key|1648227|text|cin.get()或system("PAUSE")。我没听说你会用return(0);|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1648228|entityMap^0|0|9|A|F|X|A|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|O|8|@]|D|@]|E|$]]]|G|$]]

<code>cin.get()</code>, or <code>system("PAUSE")</code>.
I haven't heard you can use <code>return(0);</code>

blocks|key|1433853|text|我的2点看法：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1433854|选项1:在main()的末尾添加断点|offset|length|style|CODE|1433855|选择2:将此代码添加到return+0;之前|1433856|std::cout+<<+"Press+ENTER+to+continue...";+//So+the+User+knows+what+to+do
std::cin.ignore(std::numeric_limits<std::streamsize>::max(),+'\n');|code-block|syntax|javascript|1433857|您需要包含用于std::numeric_limits的<iomanip>|1433858|entityMap|0|LINK|mutability|MUTABLE|url|http://en.cppreference.com/w/cpp/types/numeric_limits^0|0|5|6|0|B|9|0|0|7|J|R|9|7|J|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@$D|10|E|11|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|12|8|@$D|13|E|14|F|G]]|9|@]|A|$]]|$1|J|3|K|5|L|7|15|8|@]|9|@]|A|$M|N]]|$1|O|3|P|5|6|7|16|8|@$D|17|E|18|F|G]|$D|19|E|1A|F|G]]|9|@$D|1B|E|1C|1|1D]]|A|$]]|$1|Q|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|X]]]]

My 2 Cents:

Choice 1: Add a breakpoint at the end of <code>main()</code> 

Choice 2: Add this code, right before the <code>return 0;</code>:

<pre><code>std::cout &lt;&lt; "Press ENTER to continue..."; //So the User knows what to do
std::cin.ignore(std::numeric_limits&lt;std::streamsize&gt;::max(), '\n');
</code></pre>

You need to include <code>&lt;iomanip&gt;</code> for <a href="http://en.cppreference.com/w/cpp/types/numeric_limits" rel="nofollow noreferrer"><code>std::numeric_limits</code></a>

blocks|key|1433942|text|只需在代码末尾添加system("pause")，然后返回0，如下所示|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1433943|#include+<stdlib.h>

int+main()
{
++++//some+code+goes+here
++++system("pause")
++++return+0;
}|code-block|syntax|javascript|1433944|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

just add system("pause") at the end of the code before return 0 like this

<pre><code>#include &lt;stdlib.h&gt;

int main()
{
 //some code goes here
 system("pause")
 return 0;
}
</code></pre>

blocks|key|1648844|text|正如一些人已经指出的那样，Zoidbergs解决方案没有附加调试器，这是您通常不想要的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1648845|最好的选择imo是相应地配置您的VS+(从VS+2017开始)，通过转到工具>选项>调试>常规。在这里，您可以取消选中“调试停止时自动关闭控制台”(在最底部)，这在您的情况下可能是选中的。|1648846|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

As some have already pointed out, Zoidbergs solution does not attach the debugger, which is something you usually don't want.

The best option imo is to configure your VS accordingly (from VS 2017 onwards), by going to Tools > Options > Debugging > General. There you uncheck "Automatically close the console when debugging stops" (at the very bottom), which is probably checked in your case.

blocks|key|1648386|text|我先包含#include+<conio.h>，然后在return+0;行之前添加getch();。这就是我在学校学到的。上面提到的方法在我看来是完全不同的。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1648387|entityMap^0|4|I|Q|9|14|8|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|O|8|@]|D|@]|E|$]]]|G|$]]

I include <code>#include &lt;conio.h&gt;</code> and then, add <code>getch();</code> just before the <code>return 0;</code> line. That's what I learnt at school anyway. The methods mentioned above here are quite different I see.

blocks|key|1433572|text|也有同样的问题。我在return语句之前使用了_getch()。它起作用了。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1433573|entityMap^0|N|8|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

Had the same problem. I am using <code>_getch()</code> just before the return statement. It works.

blocks|key|1433704|text|(某些选项可能有不同的名称。我不使用英文版本)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1433705|我也有同样的问题，当我用“空项目”选项创建项目时，将项目创建为"Win32-console应用程序“而不是”空项目“。在现在弹出的对话框中，按"continue“，然后可以选中"empty+project”选项并按“确认”。之后，CTRL+%2B+F5将打开一个不会自动关闭的控制台。|1433706|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

(Some options are may be called by different names. I do not use the english version)

I had the same problem, when I created projects with the option "empty project", Create project as "Win32-console application" instead of "empty project" . In the dialog which pops up now, you press "continue" and after that you may check the option "empty project" and press confirm. After that CTRL + F5 will open a console which does not close automatically.

blocks|key|1648582|text|我也有同样的问题；在我的应用程序中有多个exit()点，没有办法知道它到底存在于何处，然后我发现了这一点：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1648583|atexit(system("pause"));|code-block|syntax|javascript|1648584|或|1648585|atexit(cin.get());|1648586|这样，无论我们在程序的哪个地方退出，它都会停止。|1648587|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

I had the same problem; In my application there are multiple exit() points and there was no way to know where exactly it exits, then I found out about this:

<pre><code>atexit(system("pause"));
</code></pre>

or

<pre><code>atexit(cin.get());
</code></pre>

This way it'll stop no matter where we exit in the program.

blocks|key|1648656|text|另一种选择：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1648657|#ifdef+_WIN32
#define+MAINRET+system("pause");return+0
#else
#define+MAINRET+return+0
#endif|code-block|syntax|javascript|1648658|在main中：|1648659|int+main(int+argc,+char*+argv[])+{
++++MAINRET;
}|1648660|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Another option:

<pre><code>#ifdef _WIN32
#define MAINRET system("pause");return 0
#else
#define MAINRET return 0
#endif
</code></pre>

In main:

<pre><code>int main(int argc, char* argv[]) {
 MAINRET;
}
</code></pre>

blocks|key|1648771|text|实际上，真正的解决方案是选择项目模板本身。您必须在较早版本的VS中选择Win32控制台应用程序，或者首先填写项目名称，然后双击Windows桌面向导，然后选择Win32控制台应用程序。然后在此时选择empty+project。然后，这允许原始提问者真正想要的东西，而不需要添加额外的停止点和保持代码。我也经历过这个问题。答案也在MSDN网站上。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1648772|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Actually, the real solution is the selection of the project template itself.
You MUST select Win32 Console Application in older VS, or fill in the project name first and then double click on Windows Desktop wizard and then select Win32 console application. Then select empty project at this point. This then allows for what the original questioner really wanted without adding extra stopping point and hold code.
I went through this problem as well. The answer is also at MSDN site.

blocks|key|1433891|text|您可以只将keep_window_open+()；放在返回之前，这里是一个示例|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1433892|int+main()
{
++++cout<<"hello+world!\n";
++++keep_window_open+();
++++return+0;
}|code-block|syntax|javascript|1433893|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

you can just put
keep_window_open ();
before the return here is one example

<pre><code>int main()
{
 cout&lt;&lt;"hello world!\n";
 keep_window_open ();
 return 0;
}
</code></pre>

I'm starting out in Visual C++ and I'd like to know how to keep the console window.

For instance this would be a typical "hello world" application: 

<pre><code>int _tmain(int argc, _TCHAR* argv[])
{
 cout &lt;&lt; "Hello World";
 return 0;
}
</code></pre>

What's the line I'm missing?

How to keep the console window open in Visual C++?

调试器

Windows

我是从Visual C++开始的，我想知道如何保持控制台窗口。例如，这将是一个典型的"hello world“应用程序：int _tmain(int argc, _TCHAR* argv[]){ cout << "Hello World"; return 0;}我漏掉了什么？

问如何在Visual C++中保持控制台窗口打开？
EN

回答 17

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问如何在Visual C++中保持控制台窗口打开？EN

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