What is the result of Double.POSITIVE_INFINITY == Double.POSITIVE_INFINITY in Java?
- It depends on the context of the comparison.
- It returns false.
- It returns true.
- It throws an ArithmeticException.
In Java, comparing Double.POSITIVE_INFINITY to itself using the == operator returns true. This behavior is consistent with the IEEE 754 standard, which defines the behavior of floating-point numbers. Double.POSITIVE_INFINITY is considered equal to itself. Options 2 and 3 are incorrect because they don't accurately represent the result of this comparison. Option 4 is incorrect because the comparison of infinity values is well-defined in Java.
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