title: How do I traverse into directories?
body: <p>If I have a folder that has, say, 5 sub-folders, and I want to search for certain files inside each sub-folder(my program is present inside the main folder). How do I make my program traverse into and out of those folders in C++?</p>
  
  <p>I need my program to run on Windows platforms.</p>
  
  <p>Thanks!</p>