Double floatValue() in Java with Examples

0 0 1 minute read

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);
    }
}