Float floatValue() in Java with examples

Double floatValue() in Java with Examples

Last Updated : 14 Apr, 2022

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

Syntax:

DoubleObject.floatValue()

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

Example 1:

Java

// Java Program to Implement floatValue() Method
// of Double Class

// Class
class GFG {

    // Main driver method
    public static void main(String[] args)
    {

        // Creating a Double object
        Double d = new Double(23);

        // Typecasting the value using
        // floatValue() method of Double class
        float output = d.floatValue();

        // Printing the double value on console
        System.out.println(output);
    }
}

Output:

Example 2:

Java

// Java Program to Implement floatValue() Method
// of Double Class

// Class
class GFG {

    // Main driver method
    public static void main(String[] args)
    {

        // Taking a double value by
        // creating object of Double class
        Double d = new Double(-1023.15);

        // Typecasting the value using
        // floatValue() method of Double class
        float output = d.floatValue();

        // Printing the above double value
        System.out.println(output);
    }
}

Output:

Float floatValue() in Java with examples

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