capint
11/15/2016 - 4:31 PM

Programmation >> Algorithms to practice

Programmation >> Algorithms to practice

// *** Algorithm to replace a file extension by another

public static String replaceFileExtension(String filename, String newFileExtension) {
    int index = filename.lastIndexOf("."); //$NON-NLS-1$
    if (index >= 0) {
      return filename_p.substring(0, index) + (newFileExtension == null ? "" : "." + newFileExtension); //$NON-NLS-1$ //$NON-NLS-2$
    }
    return filename;
  }