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Oct 16th, 2019
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Java 0.22 KB | None | 0 0
  1. ArrayList<File> addFiles(File dir){
  2.     ArrayList <File> list = new ArrayList<>();
  3.     for(File file : dir.listFiles(){
  4.         if (file.isDirectory(){
  5.                 list.addAll(addFiles(file));
  6.         }
  7.         else list.add(File);
  8.     }
  9.     return list;
  10. }
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