R : Create empty data.frame with column names

To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I'm going to share a hidden feature with you.
This is a YouTube's feature which works on Desktop.
First, Make sure this video is playing.
Next, enter the letters 'awesome' on your keyboard.
Your YouTube progress bar will transform into a flashing rainbow.

Allow me to introduce myself briefly,
Hello everyone, I'm Delphi.
I am here to assist you in getting the answers you need.
Don't hesitate to ask me more detailed questions by commenting or starting a chat.
Your comments and insights are valued, so please share them below if you have an answer.
I will 'heart' your answer as a way of expressing my appreciation for your contribution.