Tag Archives: Kotlin

I’ve Written Cover Story 2 in WEB+DB PRESS Vol. 109


I’ve written cover story 2, “[Practical] Kotlin”, in WEB+DB PRESS Vol. 109. My parts are chapter 2, 3 and 5.

WEB+DB PRESS Vol.109
Continue reading I’ve Written Cover Story 2 in WEB+DB PRESS Vol. 109

Kotlin: Why Break or Continue can’t be used in forEach or repeat, while for and while can use them


In Kotlin while and for block, break and continue can be used, but they can’t be used in forEach or repeat block.

Continue reading Kotlin: Why Break or Continue can’t be used in forEach or repeat, while for and while can use them

Kotlin: Number Type and Range


I summarized Kotlin basic number types and their range. In Kotlin, we can use Byte, Short, Int, Long, and UByte, UShort, UInt, ULong.

Continue reading Kotlin: Number Type and Range