title: How to test my dll file written in fortran?
body: <p>I have written a Fortran code for being compiled as a '*.DLL'  file. </p>
  
  <p>The program which reads that file is a Finite Elements Method software named Plaxis, I already achieved to generate the '*.DLL' file in Visual Studio and Plaxis recognizes my model but the model does not work fine.</p>
  
  <p>I would like to evaluate all the variables involved in my code and the procedure that Plaxis is using to read them, but when I use commands like "write(*,*) 'variable'" Plaxis does not show me what I asked in the source code.</p>