Double floatValue() in Java with Examples

The floatValue() method of Double class is a built in method to return the value specified by the calling object as float after type casting.

Syntax

DoubleObject.floatValue()

Parameters : It takes no parameters.

Return type : It returns an float value i.e. the type casted value of the DoubleObject.

Below is the implementation of the above method.

Code 1 :

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// Java Code to implement 
// floatValue() method of Double class
class GFG {
  
    public static void main(String[] args)
    {
        // creating a Double object
        Double d = new Double(23);
  
        // floatValue() method of Double class
        // typecast the value
        float output = d.floatValue();
  
        // printing the output
        System.out.println(output);
    }
}

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Output

23.0

Code 2 :

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// Java Code to implement 
// floatValue() method 
// of Double class
class GFG {
  
    public static void main(String[] args)
    {
        // creating a Double object
        Double d = new Double(-1023.15);
  
        // floatValue() method of Double class
        // typecast the value
        float output = d.floatValue();
  
        // printing the output
        System.out.println(output);
    }
}

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Output

-1023.15


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