https://medium.com/@patricemmel/java-vs-kotlin-%E0%B8%AB%E0%B8%B1%E0%B8%A7%E0%B8%88%E0%B8%B0%E0%B8%9B%E0%B8%A7%E0%B8%94%E0%B8%81%E0%B8%B1%E0%B8%9A-java-%E0%B8%AB%E0%B8%99%E0%B8%B5%E0%B8%A1%E0%B8%B2-kotlin-%E0%B8%94%E0%B8%B5%E0%B8%81%E0%B8%A7%E0%B9%88%E0%B8%B2-6e264629acf9
