import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

public class CreatingAndDeleting
{
   public static void main(String[] args) throws IOException
   {
      // Creating a directory and a file inside it
      Files.createDirectory(Paths.get("subdir"));
      Path testPath = Paths.get("subdir/test.txt");
      Files.createFile(testPath);
      
      // Checking that the file exists
      System.out.println(testPath + " exists: " + Files.exists(testPath));
      // But this one doesn't exist
      Path badPath = Paths.get("subdir/bad");
      System.out.println(badPath + " exists: " + Files.exists(badPath));

      // Confirming that it's a file and not a directory
      System.out.println(testPath + " is a file: " + Files.isRegularFile(testPath));
      System.out.println(testPath + " is a directory: " + Files.isDirectory(testPath));

      // Deleting what was created
      Files.delete(testPath);
      Files.delete(testPath.getParent());

      Path tempFile = Files.createTempFile("bigjava", ".txt");
      System.out.println("Created a temporary file " + tempFile);
      Path tempDir = Files.createTempDirectory("bigjava");
      System.out.println("Created a temporary directory " + tempDir);
   }
}