Java Byte DataType

In computer science and computer programming, a data type or simply type is a classification of data which tells the compiler or interpreter how the programmer intends to use the data.

The byte data type is an 8 bit signed twos complement integer. It has a minimum value of -128 and a maximum value of 127 .byte datatype default value is '0'. The byte data type can be useful for saving memory in large arrays, where the memory savings actually matters. They can also be used in place of int where their limits help to clarify your code; the fact that a variable's range is limited can serve as a form of documentation.

Screenshots of byte datatype Program

Simple Java program Byte Datatype Example:



// simple Java Program Using Byte Datatype Variable

public class ByteDataType{  
    public static void main(String[] args){  

        byte  byteVar = 5;  

        System.out.println("Value Of byte Variable is " + byteVar); 
    }
}  
   

Download Source code 'byte Datatype Program'

Output Here In cmd

byte
short
int
long
float
double
boolean
char

References : oracle share on :        :  

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