
In this case, the writing of a positive number does not change for any of the codes.

And in order to carry out any operation with them in binary code, it is necessary to represent it in the form of an additional code.

In the binary system, there is also the concept of negative numbers. In addition, the binary system is the most convenient for quick translation into other number systems. However, this does not complicate the performance of arithmetic operations at all. The alphabet of the binary number system consists of only two characters: 0 and 1. The base of this system is two, that is, only two characters are used to write numbers.

Binary system is one of the types of positional number systems.
