Java Byte floatValue() method

The floatValue() method of Java Byte class returns a float value for this Byte after a widening primitive conversion.

Syntax:

Parameters:

Specified by

This method is specified by floatValue in class Number

Return Value

This method returns the numeric value of this object after conversion to type float.

Example 1

public class JavaByteFloatValueExample1 {
    public static void main(String[] args) {
        Byte b1=98;
        Byte b2=102;
        //returns the numeric value of this object after conversion to type float.
        Float d1=b1.floatValue();
        System.out.println("1. Float value : "+d1);
        System.out.println("2. Float value : "+b2.floatValue());
    }
}

Test it Now

Output:

Float value : 98.0
Float value : 102.0

Example 2

public class JavaByteFloatValueExample2 {
    public static void main(String[] args) {
        Byte byte1=Byte.MIN_VALUE;
        Byte byte2=Byte.MAX_VALUE;;
        System.out.println("1. "+byte1.floatValue());
        System.out.println("2. "+byte2.floatValue());
    }
}

Test it Now

Output:

-128.0
127.0

Example 3

public class JavaByteFloatValueExample3 {
    public static void main(String[] args) {
        //byte1 is a primitive data type object, it can?t be used to call Byte class floatValue methods
        byte byte1=7;
        Byte byte2=Byte.MAX_VALUE;;
        System.out.println("1. "+byte1.floatValue());
        System.out.println("2. "+byte2.floatValue());
    }
}

Test it Now

Output:

Error:(8, 39) java: byte cannot be dereferenced

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Java Byte Class

Java Byte floatValue() method

Syntax:

Parameters:

Specified by

Return Value

Example 1

Example 2

Example 3

Feedback

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Learn Latest Tutorials

Preparation

Trending Technologies

B.Tech / MCA