Conversation on the first koan of “Kotlin Koans” Source: https://github.com/weakish/weakish.github.com/issues/10 (I find no elsewhere to comment, so I click the link for the feedback and redirected here. Correct me if it is the wrong place.) First of all, I am not a fan of Kotlin. But I think it actually introduced some good things. Technically, the following "familiar" code is effective more…