Byte

The smallest integer type is byte. That is a signed 8 bit type which has a range from 128 to 127 the Variables of type's byte is especially useful whenever you're working along with a stream of data from a network or file. They are also useful whenever you're other built in categories.

Byte variables are declared by use of the byte keyword. For instance, the subsequent declares two byte variables known as b and c:

byte b, c;