ぬるぽ

saki no Suwifuto ni shite mo, kono Kotorin ni shite mo, “nuru-anzen” to yobareru shikumi ga arimasu. kore wa nuru-sanshō ni yoru jikkō-ji-erā (Jaba de iu nara ano akumyō takaki “nurupo” …… Nuru-Pointa-Ekusepushon) ga okoranai yō ni suru mono desu. kore ni yori, apuri no anteisei ga masu koto ga kitai dekimasu (mochiron, mattaku apuri ga ochinaku naru wake de wa arimasen).The aforementioned Swift, as well as Kotlin, both have a function known as "null safety". It prevents run-time errors due to null references (Java's infamous "null pointer"...NullPointerException) from happening. This hopefully increases the stability of apps (of course, it doesn't prevent all crashes).