The sun jdk implementation looks like this:
return v != v;
Can anyone explain how that works?
The sun jdk implementation looks like this: return v != v; Can anyone explain
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The sun jdk implementation looks like this:
return v != v;
Can anyone explain how that works?
NaN values are not equal to anything (if one side of an equality is NaN, the equality is false), so NaN != NaN. Obviously every normal double does equal itself