It is simple to convert candidate_number to its binary representation, as follows:. candidate = 1 << (candidate_number - 1). Checking if a candidate is present in the set. As mentioned above, the set ...

Binary and hexadecimal numbers systems underpin the way modern computer systems work. Low-level interactions with hexadecimal (hex) and binary are uncommon in the world of Java programming, but ...

Unlike our everyday counting system that uses tens, binary uses just two numbers, 0 and 1. Learn more with BBC Bitesize. Suitable for KS3 students.