Q81. What is the argument type of a program's main() method?
A program's main() method takes an argument of the String[] type.

Q82. Which Java operator is right associative?
The = operator is right associative.

Q83. What is the Locale class?
The Locale class is used to tailor program output to the conventions of a particular
geographic, political, or cultural region.

Q84. Can a double value be cast to a byte?
Yes, a double value can be cast to a byte.