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Apr 24th, 2018
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  1. private static int[] dirSize(File dir) {
  2. File[] files = dir.listFiles();
  3. int out[] = new int[]{0, 0, 0, 0};
  4. for (File sub : files) {
  5. if (sub.isDirectory()) {
  6. int[] temp = dirSize(sub);
  7. out[0] += temp[0];
  8. out[1] += temp[1];
  9. out[2] += temp[2];
  10. out[3] += temp[3];
  11. } else {
  12. ++out[0];
  13. if (sub.getName().endsWith("java")) {
  14. ++out[1];
  15. } else if (sub.getName().endsWith("kt")) {
  16. ++out[2];
  17. } else {
  18. ++out[3];
  19. }
  20. }
  21.  
  22. }
  23. return out;
  24. }
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