Double.hashCode() has the following syntax.
public int hashCode()
In the following code shows how to use Double.hashCode() method.
public class Main { //from ww w . ja v a 2 s .c o m public static void main(String[] args) { Double d = new Double("3.0001"); int retval = d.hashCode(); System.out.println("Value = " + retval); } }
The code above generates the following result.