http://baike.sm.cn/item/e7f8f2455e1741577d4d968e2ecb842c.html?from=smsc&uc_param_str=dnntnwvepffrgibijbpr
WriteOnce及RunAnywhere
（转）WriteOnce and RunAnyWhere
原文：https://www.cnblogs.com/stableboy/p/10960586.html
