Solution of Exercise 15

Introduction

• The solution to Exercise 15 is shown in the video.
• Shout outs will also be given to those who provide the correct solution.
• First, we will understand the problem and then find the solution.

Initial Setup

• Folder 91 was copied and pasted.
• The process of creating a folder and opening it in VScode was taught.
• Extensions for all files were made first.
• New files (PDF and JPG) were also created.

Coding Process

• Started the NodeJS program.
• Imported the fs module and ran the npm init command.
• Set the type in package.json to 'module'.
• Used fs.promises.
• Attempted to read the files.

Programming Logic

• Taught the process of reading files and extracting extensions.
• Obtained the list of files using fs.readdir.
• Processed the files through a for loop.
• Taught how to check the existence of a directory.

Error Resolution

• Identified and resolved the error of directory existence.
• Corrected the path error.
• Added an additional condition to not move JS and JSON files.
• Fine-tuning and improvement of the program.

File Movement and Arrangement

• Moved the files to the related extension folders.
• Added new clutter to test the program.
• Expressed satisfaction with the proper movement of files in the folder.

Shout Outs

• Shout outs were given to students who provided the correct solution:
  • Adiraj
  • Ansh
  • Sonu Baira
  • Rakesh (70 push-ups)
  • Isha Chauhan
  • Narendra Mahat
  • Amit Kumar
  • Zubair Khan
  • Azar Saeed
  • Santosh Gupta
  • Aditya Gaming
  • College Blog
  • Amit Kumar
  • Shahid Reshi
  • Kapil Sutar
  • Wes Mughal
  • Praveen Mane
  • Gautam Roy
  • Saksham Singh
  • Shivansh Mathur

Conclusion

• Suggested accessing and bookmarking the Sigma Batch playlist.
• Appealed to review the course.
• Thanks and promised to meet in the next video.