// Import the File class and IOException class

import java.io.File;  
import java.io.IOException;  

public class CreateFile {

  public static void main(String[] args) {
   
   //Linux, Windows, MacOS
   //System.out.println(System.getProperty("os.name"));
   String file_name_win = "E:\\Output_log.txt";
   String file_name_linux = "/home/user/Documents/Output_log.txt";
   
   create_files_folders(file_name_linux);
  
  }
  
  // Following function has to start with keyword 'static'
  static void create_files_folders(String file_name) {
    String fileSeparator = File.separator;
    char fileSeparatorChar = File.separatorChar;
    try {
      
      File name_file = new File(file_name);

      if (name_file.isAbsolute()) {
        System.out.println("Specified path is valid." + '\n');
      } else {
         System.out.println("Probably specified file path is not valid." +'\n');
         System.exit(0);
      }
      
      if (name_file.createNewFile()) {
          System.out.println("New file created: " + name_file.getName());
      
      } else {
        System.out.println("Specified file already exists." + '\n');
      }
    
    } catch (IOException err) {
      System.out.println("An error occurred, check folder path or permissions." + '\n');
      err.printStackTrace();
    }
  }
}