Float hashCode() method in Java with examples

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

Syntax:

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:

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// 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);
    }
}

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Output:

Hashcode Value of 118.698 : 1122854240

Example 2:

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// 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);
    }
}

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Output:

Hashcode Value of -30.0 : -1041235968


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