ADDITIONAL SYSTEM INFORMATION :
windows 10

A DESCRIPTION OF THE PROBLEM :
Please run below code in java 8 :

public static void main(String[] args)
    {
        System.out.println(2.0 + 0.9999);
    }

The sum was expected to be 2.9999 but found 2.9999000000000002

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Just run this :

public static void main(String[] args)
    {
        System.out.println(2.0 + 0.9999);
    }

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
2.9999
ACTUAL -
2.9999000000000002

---------- BEGIN SOURCE ----------
class Test
{
    public static void main(String[] args)
    {
        System.out.println(2.0 + 0.9999);
    }
}

---------- END SOURCE ----------

FREQUENCY : always