Skip to content
Related Articles

Related Articles

Improve Article

Float hashCode() method in Java with examples

  • Last Updated : 26 Oct, 2018

The hashCode() method method in Float Class is a built-in method in Java that return the hashcode value of this Float object.

Syntax:

Attention reader! Don’t stop learning now. Get hold of all the important Java Foundation and Collections concepts with the Fundamentals of Java and Java Collections Course at a student-friendly price and become industry ready. To complete your preparation from learning a language to DS Algo and many more,  please refer Complete Interview Preparation Course.

public int hashCode()

Parameters: It takes no parameters.

Returns: The function returns a hash code value for this object.



Below is the implementation of hashCode() method:

Example 1:




// Java code to demonstrate
// Float hashCode() Method
  
class GFG {
    public static void main(String[] args)
    {
  
        float d = 118.698f;
  
        // creating Float object.
        Float value = new Float(d);
  
        // hashCode() method Float class
        int output = value.hashCode();
  
        // printing the output
        System.out.println("Hashcode Value of "
                           + value + " : "
                           + output);
    }
}
Output:
Hashcode Value of 118.698 : 1122854240

Example 2:




// Java code to demonstrate
// Float hashCode() Method
  
class GFG {
    public static void main(String[] args)
    {
  
        int i = -30;
  
        // creating Float object.
        Float value = new Float(i);
  
        // hashCode() method Float class
        int output = value.hashCode();
  
        // printing the output
        System.out.println("Hashcode Value of "
                           + value + " : "
                           + output);
    }
}
Output:
Hashcode Value of -30.0 : -1041235968



My Personal Notes arrow_drop_up
Recommended Articles
Page :