Java Byte byteValue() method

The byteValue() method of Java Byte class returns the value of this Byte as a byte.

Syntax:

Parameters:

Overrides

The byteValue() method overrides byteValue in Number class.

Return Value

This method returns the numeric value of this object after converting it to primitive byte.

Example 1

public class JavaByteByteValueExample1 {
    public static void main(String[] args) {
        Byte b1=34;
        //returns the value of this Byte as a byte
        byte b2=b1.byteValue();
        System.out.println(b2);
    }
}

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Output:

Example 2

public class JavaByteByteValueExample2 {
    public static void main(String[] args) {
        Byte b1=Byte.MIN_VALUE;
        System.out.println(b1.byteValue());
        Byte b2=Byte.MAX_VALUE;
        System.out.println(b2.byteValue());
    }
}

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Output:

-128
127

Example 3

public class JavaByteByteValueExample3 {
    public static void main(String[] args) {
        byte b1 = 23;
        //b1 is a primitive object it can't be used to call Byte class methods
        Byte b2 = b1.byteValue();
        System.out.println(b2);
    }
}

Test it Now

Output:

Error:(6, 21) java: byte cannot be dereferenced

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Java Byte Class

Java Byte byteValue() method

Syntax:

Parameters:

Overrides

Return Value

Example 1

Example 2

Example 3

Feedback

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Learn Latest Tutorials

Preparation

Trending Technologies

B.Tech / MCA