A modern programming language that makes developers happier.

kotlinlang

`Day10`
• Companion object - I was quite confused about the difference between the concepts of companion object and static, so I had some googling time (<https://www.bsidesoft.com/8187|1>)
• Annotations, Reflection - Actually I never used annotations for customized usage (other than things like @Override .. ), so had some time to get the grasp of this (<https://www.i-programmer.info/programming/other-languages/11444-the-programmers-guide-to-kotlin-annotation-a-reflection.html|1>) (<https://blog.gangnamunni.com/post/kotlin-annotation/|2>). I never heard of reflection, so had some time to get the grasp of this too (<https://taehyungk.github.io/posts/android-kotlin-anotation-reflection/|3>) (<https://jusunglee.tistory.com/entry/Annotation-Reflextion|4>) 
• lambda recap, higher order functions, some practice class implementations 
`Self-Comment`
• Lost daytime concentrations, so I had some refreshing time reading novels in cafe. (Sagan - Do you like Brahms ...) Plus, I had some job related dinner meeting so I also had to prepare for that.
• Soo.. I was about to use pass, but just saved it. Stumbling into annotations &amp; reflection was quite meaningful. Hope I can actually use this utility well in the future,,
• Tomorrow is weekend, and weekend is always so good that there's much longer time blocks to concentrate in these self motivated jobs... Planning to do this kotlin things in some coworking office nearby.
`Goals Tomorrow`
• SAM(single abstract methods)
• work on udacity android lecture (with kotlin)