Can we assign "Undefined" as a value to a variable?? Is it a good practice??

Answer 1

Hmm... i think you should use "Not Found" instead of undefined, because undefined is equals to error

Answer 2

Demo code.
https://code.sololearn.com/WGSkL3acr6W1/?ref=app

Answer 3

If you are talking about JavaScript then I think it is not a bad practice.
But what you wanna do after assigning undefined to a variable. During declaration of a variable, the default value is undefined.

Answer 4

But "Not found" is a string value that the coder has to explicitly assign it to the variable. And "undefined" is a predefined value, these are two different things, you know.