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: