Java Number.doubleValue()
Syntax
Number.doubleValue() has the following syntax.
public abstract double doubleValue()
Example
In the following code shows how to use Number.doubleValue() method.
/*w w w.j a va 2 s. c o m*/
public class Main {
public static void main(String[] args) {
// get a number as integer
Number x = new Integer(123456);
// get a number as float
Number y = new Float(9876f);
// print their value as double
System.out.println("x as integer :" + x
+ ", x as double:" + x.doubleValue());
System.out.println("y as float::" + y
+ ", y as double:" + x.doubleValue());
}
}
The code above generates the following result.
