Can we call main method in java?

Answer 1

Yes, you could call the main() function inside of main() function but you need to use the concept of VAR ARG (Variable Argument).

Just use •••

instead of String args[]

in main function.

Triple Dots indicate variable argument.

Answer 2

From inside main() or some other function? You could but why? If you have some recursive code you could put it in a seperate method and call that.