Using a constant variable in C++
<p>I have a C++ file in my C++ project in Visual Studio. 
The C++ file has a snippet wherein some applications are run using <code>system</code></p>

<pre><code>system("Files\\tx1");
system("Files\\tx2");
system("Files\\tx3");
system("Files\\tx4");
</code></pre>

<p>I want to replace the "Files" constant with some constant variable which can be changed at a single place. Something like what we wuld  do in C# with app.config files etc.<br/>
Directly hardcoding a constant is not a good practice. C++ project doesn't have settings file unlike C# projects. So, any suggestions what I should do in this case?</p>
