There are more funny bugs like that. For example, the result of "ab".split("") differs by android version. OpenJDK returns ["a", "b"], but older versions retur

There are more funny bugs like that. For example, the result of "ab".split("") differs by android version. OpenJDK returns ["a", "b"], but older versions return ["", "a", "b"] and some even return ["", "a", "b", ""]. All this is strictly specified in the documentation and Java language specs, but no one ever bothered to fix it.