Can we call Constants as Predefined Variables

Answer 1

It's not such a case because constants' value is assigned by the user and it remains fixed once it is assigned and a variable's value is variable, so we can't call constants as predefined variables. Moreover, Java doesn't have built-in support for constants. But it's always good to ask about whatever you aren't sure.

Answer 2

It's ok dear

Answer 3

Not necessarily.
You can define your own constants as well.
But there are some predefined constants like PI and more in different languages.

Answer 4

Thank you

Answer 5

Thanks