Inheritance vs Composition

最近在學習golang的過程中，發現golang拋棄了inheritance，僅支持composition。爲了弄清楚兩者的優缺點，翻閱了很多材料，發現下面兩篇文章寫得不錯，有興趣的tx可以讀一讀：

http://www.javaworld.com/article/2076814/core-java/inheritance-versus-composition--which-one-should-you-choose-.html

http://www.javaworld.com/article/2076841/core-java/designing-with-interfaces.html