void () { // convert between octal, hex, and decimal int foo = 31; // convert between octal, hex, and decimal long bar = 0x1fL; // convert between octal, hex, and decimal int foo2 = 02556055060602406713736772653302544613000000000000000; // convert between octal, hex, and decimal long bar2 = 31000000000000000000000000000000000000000000000L; }