摘要:
System.getProperty("java.version")返回你所需要的。 阅读全文
posted @ 2017-12-07 18:41
kakaisgood
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摘要:
First, clean your project: Project > Clean If that doesn't fix things... Second check your project specific java compiler: Project > Properties > Java 阅读全文
posted @ 2017-12-07 16:39
kakaisgood
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