Byte Class Fields in Java with example

Last Updated : 12 Oct, 2018

Byte class is a wrapper class for the primitive type byte which contains several methods to effectively deal with a byte value like converting it to a string representation, and vice-versa. An object of Byte class can hold a single byte value. Byte class offers four constants in the form of Fields. These are:

MAX_VALUE:The MAX_VALUE is a instance variable of Byte class which is used to return the maximum byte value. Syntax:

public static final byte MAX_VALUE

Usage:

Byte.MAX_VALUE

Return Value: It returns a byte value equal to 127. Below is the implementation of MAX_VALUE:

Java

// Java code to implement
// MAX_VALUE of Byte class

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

        // byte variable
        byte max_value;

        // MAX_VALUE Byte class
        max_value = Byte.MAX_VALUE;

        // printing the MAX_VALUE
        System.out.println(max_value);
    }
}

Output:

MIN_VALUE:The MIN_VALUE is a instance variable of Byte class which is used to return the minimum byte value. Syntax:

public static final byte MIN_VALUE

Usage:

Byte.MIN_VALUE

Return Value: It returns a byte value equal to -128. Below is the implementation of MIN_VALUE:

Java

// Java code to implement
// MIN_VALUE of Byte class

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

        // byte variable
        byte min_value;

        // MIN_VALUE Byte class
        min_value = Byte.MIN_VALUE;

        // printing the MIN_VALUE
        System.out.println(min_value);
    }
}

Output:

-128

SIZE:The SIZE is a instance variable of Byte class which is used to return number of bits required to represent a byte value in binary representation (two's complement). Syntax:

public static final int SIZE

Usage:

Byte.SIZE

Return Value: It returns a int value equal to 8. Below is the implementation of SIZE:

Java

// Java code to implement
// SIZE of Byte class

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

        // SIZE Byte class
        int output = Byte.SIZE;

        // printing the output
        System.out.println(output);
    }
}

Output:

TYPE: The TYPE is a instance variable of Byte class which is used to return Class instance representing the primitive data type byte. Syntax:

public static final Class<Byte> TYPE

Usage:

Byte.TYPE

Return Value: It returns an Class instance representing the primitive data type byte. Below is the implementation of TYPE:

Java

// Java code to implement
// TYPE of Byte class

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

        // TYPE variable of Byte class
        Class<Byte> output = Byte.TYPE;

        // printing the output
        System.out.println(output);
    }
}

Output:

byte

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