Java Double - hashCode() Method
The java.lang.Double.hashCode() method returns a hash code for this Double object.
Syntax
public int hashCode()
Parameters
No parameter is required.
Return Value
Returns a hash code value for this Double object.
Exception
NA.
Example:
In the example below, the java.lang.Double.hashCode() method returns a hash code for the given Double object.
import java.lang.*;
public class MyClass {
public static void main(String[] args) {
//creating Double objects
Double val1 = 10.25;
Double val2 = -10.25;
//printing hashcode of the Double objects
System.out.println("hashCode of the val1 is: " + val1.hashCode());
System.out.println("hashCode of the val2 is: " + val2.hashCode());
}
}
The output of the above code will be:
hashCode of the val1 is: 1076133888 hashCode of the val2 is: -1071349760
❮ Java.lang - Double
