% All outputs are in base 10 main => println(100), % plain integer println(1_234_567_890), % underscores can be used for clarity println(1_000_000_000_070_000_030_000_001), % arbitrary precision nl, println(0x10ABC), % Hexadecimal println(0xBe_ad_ed_83), % lower or upper case are the same nl, println(0o666), % Octal println(0o555_666_777), nl, println(0b1111111111111), % binary println(0b1011_1111_1110)